2 * WPA Supplicant / dbus-based control interface
3 * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
4 * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
5 * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
7 * This software may be distributed under the terms of the BSD license.
8 * See README for more details.
14 #include "common/ieee802_11_defs.h"
16 #include "../config.h"
17 #include "../wpa_supplicant_i.h"
19 #include "../wpas_glue.h"
20 #include "dbus_new_helpers.h"
21 #include "dbus_dict_helpers.h"
23 #include "dbus_new_handlers.h"
24 #include "dbus_common_i.h"
25 #include "dbus_new_handlers_p2p.h"
27 #include "../p2p_supplicant.h"
29 #ifdef CONFIG_AP /* until needed by something else */
32 * NameOwnerChanged handling
34 * Some services we provide allow an application to register for
35 * a signal that it needs. While it can also unregister, we must
36 * be prepared for the case where the application simply crashes
37 * and thus doesn't clean up properly. The way to handle this in
38 * DBus is to register for the NameOwnerChanged signal which will
39 * signal an owner change to NULL if the peer closes the socket
40 * for whatever reason.
42 * Handle this signal via a filter function whenever necessary.
43 * The code below also handles refcounting in case in the future
44 * there will be multiple instances of this subscription scheme.
46 static const char wpas_dbus_noc_filter_str[] =
47 "interface=org.freedesktop.DBus,member=NameOwnerChanged";
50 static DBusHandlerResult noc_filter(DBusConnection *conn,
51 DBusMessage *message, void *data)
53 struct wpas_dbus_priv *priv = data;
55 if (dbus_message_get_type(message) != DBUS_MESSAGE_TYPE_SIGNAL)
56 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
58 if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS,
59 "NameOwnerChanged")) {
61 const char *prev_owner;
62 const char *new_owner;
64 struct wpa_supplicant *wpa_s;
66 dbus_error_init(&derr);
68 if (!dbus_message_get_args(message, &derr,
69 DBUS_TYPE_STRING, &name,
70 DBUS_TYPE_STRING, &prev_owner,
71 DBUS_TYPE_STRING, &new_owner,
73 /* Ignore this error */
74 dbus_error_free(&derr);
75 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
78 for (wpa_s = priv->global->ifaces; wpa_s; wpa_s = wpa_s->next) {
79 if (wpa_s->preq_notify_peer != NULL &&
80 os_strcmp(name, wpa_s->preq_notify_peer) == 0 &&
81 (new_owner == NULL || os_strlen(new_owner) == 0)) {
82 /* probe request owner disconnected */
83 os_free(wpa_s->preq_notify_peer);
84 wpa_s->preq_notify_peer = NULL;
85 wpas_dbus_unsubscribe_noc(priv);
90 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
94 void wpas_dbus_subscribe_noc(struct wpas_dbus_priv *priv)
96 priv->dbus_noc_refcnt++;
97 if (priv->dbus_noc_refcnt > 1)
100 if (!dbus_connection_add_filter(priv->con, noc_filter, priv, NULL)) {
101 wpa_printf(MSG_ERROR, "dbus: failed to add filter");
105 dbus_bus_add_match(priv->con, wpas_dbus_noc_filter_str, NULL);
109 void wpas_dbus_unsubscribe_noc(struct wpas_dbus_priv *priv)
111 priv->dbus_noc_refcnt--;
112 if (priv->dbus_noc_refcnt > 0)
115 dbus_bus_remove_match(priv->con, wpas_dbus_noc_filter_str, NULL);
116 dbus_connection_remove_filter(priv->con, noc_filter, priv);
119 #endif /* CONFIG_AP */
123 * wpas_dbus_signal_interface - Send a interface related event signal
124 * @wpa_s: %wpa_supplicant network interface data
125 * @sig_name: signal name - InterfaceAdded or InterfaceRemoved
126 * @properties: Whether to add second argument with object properties
128 * Notify listeners about event related with interface
130 static void wpas_dbus_signal_interface(struct wpa_supplicant *wpa_s,
131 const char *sig_name, int properties)
133 struct wpas_dbus_priv *iface;
135 DBusMessageIter iter;
137 iface = wpa_s->global->dbus;
139 /* Do nothing if the control interface is not turned on */
140 if (iface == NULL || !wpa_s->dbus_new_path)
143 msg = dbus_message_new_signal(WPAS_DBUS_NEW_PATH,
144 WPAS_DBUS_NEW_INTERFACE, sig_name);
148 dbus_message_iter_init_append(msg, &iter);
149 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
150 &wpa_s->dbus_new_path) ||
152 !wpa_dbus_get_object_properties(
153 iface, wpa_s->dbus_new_path,
154 WPAS_DBUS_NEW_IFACE_INTERFACE, &iter)))
155 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
157 dbus_connection_send(iface->con, msg, NULL);
158 dbus_message_unref(msg);
163 * wpas_dbus_signal_interface_added - Send a interface created signal
164 * @wpa_s: %wpa_supplicant network interface data
166 * Notify listeners about creating new interface
168 static void wpas_dbus_signal_interface_added(struct wpa_supplicant *wpa_s)
170 wpas_dbus_signal_interface(wpa_s, "InterfaceAdded", TRUE);
175 * wpas_dbus_signal_interface_removed - Send a interface removed signal
176 * @wpa_s: %wpa_supplicant network interface data
178 * Notify listeners about removing interface
180 static void wpas_dbus_signal_interface_removed(struct wpa_supplicant *wpa_s)
182 wpas_dbus_signal_interface(wpa_s, "InterfaceRemoved", FALSE);
188 * wpas_dbus_signal_scan_done - send scan done signal
189 * @wpa_s: %wpa_supplicant network interface data
190 * @success: indicates if scanning succeed or failed
192 * Notify listeners about finishing a scan
194 void wpas_dbus_signal_scan_done(struct wpa_supplicant *wpa_s, int success)
196 struct wpas_dbus_priv *iface;
200 iface = wpa_s->global->dbus;
202 /* Do nothing if the control interface is not turned on */
203 if (iface == NULL || !wpa_s->dbus_new_path)
206 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
207 WPAS_DBUS_NEW_IFACE_INTERFACE,
212 succ = success ? TRUE : FALSE;
213 if (dbus_message_append_args(msg, DBUS_TYPE_BOOLEAN, &succ,
215 dbus_connection_send(iface->con, msg, NULL);
217 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
218 dbus_message_unref(msg);
223 * wpas_dbus_signal_bss - Send a BSS related event signal
224 * @wpa_s: %wpa_supplicant network interface data
225 * @bss_obj_path: BSS object path
226 * @sig_name: signal name - BSSAdded or BSSRemoved
227 * @properties: Whether to add second argument with object properties
229 * Notify listeners about event related with BSS
231 static void wpas_dbus_signal_bss(struct wpa_supplicant *wpa_s,
232 const char *bss_obj_path,
233 const char *sig_name, int properties)
235 struct wpas_dbus_priv *iface;
237 DBusMessageIter iter;
239 iface = wpa_s->global->dbus;
241 /* Do nothing if the control interface is not turned on */
242 if (iface == NULL || !wpa_s->dbus_new_path)
245 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
246 WPAS_DBUS_NEW_IFACE_INTERFACE,
251 dbus_message_iter_init_append(msg, &iter);
252 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
255 !wpa_dbus_get_object_properties(iface, bss_obj_path,
256 WPAS_DBUS_NEW_IFACE_BSS,
258 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
260 dbus_connection_send(iface->con, msg, NULL);
261 dbus_message_unref(msg);
266 * wpas_dbus_signal_bss_added - Send a BSS added signal
267 * @wpa_s: %wpa_supplicant network interface data
268 * @bss_obj_path: new BSS object path
270 * Notify listeners about adding new BSS
272 static void wpas_dbus_signal_bss_added(struct wpa_supplicant *wpa_s,
273 const char *bss_obj_path)
275 wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSAdded", TRUE);
280 * wpas_dbus_signal_bss_removed - Send a BSS removed signal
281 * @wpa_s: %wpa_supplicant network interface data
282 * @bss_obj_path: BSS object path
284 * Notify listeners about removing BSS
286 static void wpas_dbus_signal_bss_removed(struct wpa_supplicant *wpa_s,
287 const char *bss_obj_path)
289 wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSRemoved", FALSE);
294 * wpas_dbus_signal_blob - Send a blob related event signal
295 * @wpa_s: %wpa_supplicant network interface data
297 * @sig_name: signal name - BlobAdded or BlobRemoved
299 * Notify listeners about event related with blob
301 static void wpas_dbus_signal_blob(struct wpa_supplicant *wpa_s,
302 const char *name, const char *sig_name)
304 struct wpas_dbus_priv *iface;
307 iface = wpa_s->global->dbus;
309 /* Do nothing if the control interface is not turned on */
310 if (iface == NULL || !wpa_s->dbus_new_path)
313 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
314 WPAS_DBUS_NEW_IFACE_INTERFACE,
319 if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &name,
321 dbus_connection_send(iface->con, msg, NULL);
323 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
324 dbus_message_unref(msg);
329 * wpas_dbus_signal_blob_added - Send a blob added signal
330 * @wpa_s: %wpa_supplicant network interface data
333 * Notify listeners about adding a new blob
335 void wpas_dbus_signal_blob_added(struct wpa_supplicant *wpa_s,
338 wpas_dbus_signal_blob(wpa_s, name, "BlobAdded");
343 * wpas_dbus_signal_blob_removed - Send a blob removed signal
344 * @wpa_s: %wpa_supplicant network interface data
347 * Notify listeners about removing blob
349 void wpas_dbus_signal_blob_removed(struct wpa_supplicant *wpa_s,
352 wpas_dbus_signal_blob(wpa_s, name, "BlobRemoved");
357 * wpas_dbus_signal_network - Send a network related event signal
358 * @wpa_s: %wpa_supplicant network interface data
359 * @id: new network id
360 * @sig_name: signal name - NetworkAdded, NetworkRemoved or NetworkSelected
361 * @properties: determines if add second argument with object properties
363 * Notify listeners about event related with configured network
365 static void wpas_dbus_signal_network(struct wpa_supplicant *wpa_s,
366 int id, const char *sig_name,
369 struct wpas_dbus_priv *iface;
371 DBusMessageIter iter;
372 char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
374 iface = wpa_s->global->dbus;
376 /* Do nothing if the control interface is not turned on */
377 if (iface == NULL || !wpa_s->dbus_new_path)
380 os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
381 "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
382 wpa_s->dbus_new_path, id);
384 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
385 WPAS_DBUS_NEW_IFACE_INTERFACE,
390 dbus_message_iter_init_append(msg, &iter);
392 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
395 !wpa_dbus_get_object_properties(
396 iface, net_obj_path, WPAS_DBUS_NEW_IFACE_NETWORK,
398 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
400 dbus_connection_send(iface->con, msg, NULL);
401 dbus_message_unref(msg);
406 * wpas_dbus_signal_network_added - Send a network added signal
407 * @wpa_s: %wpa_supplicant network interface data
408 * @id: new network id
410 * Notify listeners about adding new network
412 static void wpas_dbus_signal_network_added(struct wpa_supplicant *wpa_s,
415 wpas_dbus_signal_network(wpa_s, id, "NetworkAdded", TRUE);
420 * wpas_dbus_signal_network_removed - Send a network removed signal
421 * @wpa_s: %wpa_supplicant network interface data
424 * Notify listeners about removing a network
426 static void wpas_dbus_signal_network_removed(struct wpa_supplicant *wpa_s,
429 wpas_dbus_signal_network(wpa_s, id, "NetworkRemoved", FALSE);
434 * wpas_dbus_signal_network_selected - Send a network selected signal
435 * @wpa_s: %wpa_supplicant network interface data
438 * Notify listeners about selecting a network
440 void wpas_dbus_signal_network_selected(struct wpa_supplicant *wpa_s, int id)
442 wpas_dbus_signal_network(wpa_s, id, "NetworkSelected", FALSE);
447 * wpas_dbus_signal_network_request - Indicate that additional information
448 * (EAP password, etc.) is required to complete the association to this SSID
449 * @wpa_s: %wpa_supplicant network interface data
450 * @rtype: The specific additional information required
451 * @default_text: Optional description of required information
453 * Request additional information or passwords to complete an association
456 void wpas_dbus_signal_network_request(struct wpa_supplicant *wpa_s,
457 struct wpa_ssid *ssid,
458 enum wpa_ctrl_req_type rtype,
459 const char *default_txt)
461 struct wpas_dbus_priv *iface;
463 DBusMessageIter iter;
464 char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
465 const char *field, *txt = NULL, *net_ptr;
467 iface = wpa_s->global->dbus;
469 /* Do nothing if the control interface is not turned on */
470 if (iface == NULL || !wpa_s->dbus_new_path)
473 field = wpa_supplicant_ctrl_req_to_string(rtype, default_txt, &txt);
477 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
478 WPAS_DBUS_NEW_IFACE_INTERFACE,
483 os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
484 "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
485 wpa_s->dbus_new_path, ssid->id);
486 net_ptr = &net_obj_path[0];
488 dbus_message_iter_init_append(msg, &iter);
489 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
491 !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &field) ||
492 !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &txt))
493 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
495 dbus_connection_send(iface->con, msg, NULL);
496 dbus_message_unref(msg);
501 * wpas_dbus_signal_network_enabled_changed - Signals Enabled property changes
502 * @wpa_s: %wpa_supplicant network interface data
503 * @ssid: configured network which Enabled property has changed
505 * Sends PropertyChanged signals containing new value of Enabled property
506 * for specified network
508 void wpas_dbus_signal_network_enabled_changed(struct wpa_supplicant *wpa_s,
509 struct wpa_ssid *ssid)
512 char path[WPAS_DBUS_OBJECT_PATH_MAX];
514 if (!wpa_s->dbus_new_path)
516 os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
517 "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
518 wpa_s->dbus_new_path, ssid->id);
520 wpa_dbus_mark_property_changed(wpa_s->global->dbus, path,
521 WPAS_DBUS_NEW_IFACE_NETWORK, "Enabled");
528 * wpas_dbus_signal_wps_event_pbc_overlap - Signals PBC overlap WPS event
529 * @wpa_s: %wpa_supplicant network interface data
531 * Sends Event dbus signal with name "pbc-overlap" and empty dict as arguments
533 void wpas_dbus_signal_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
537 DBusMessageIter iter, dict_iter;
538 struct wpas_dbus_priv *iface;
539 char *key = "pbc-overlap";
541 iface = wpa_s->global->dbus;
543 /* Do nothing if the control interface is not turned on */
544 if (iface == NULL || !wpa_s->dbus_new_path)
547 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
548 WPAS_DBUS_NEW_IFACE_WPS, "Event");
552 dbus_message_iter_init_append(msg, &iter);
554 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
555 !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
556 !wpa_dbus_dict_close_write(&iter, &dict_iter))
557 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
559 dbus_connection_send(iface->con, msg, NULL);
561 dbus_message_unref(msg);
566 * wpas_dbus_signal_wps_event_success - Signals Success WPS event
567 * @wpa_s: %wpa_supplicant network interface data
569 * Sends Event dbus signal with name "success" and empty dict as arguments
571 void wpas_dbus_signal_wps_event_success(struct wpa_supplicant *wpa_s)
575 DBusMessageIter iter, dict_iter;
576 struct wpas_dbus_priv *iface;
577 char *key = "success";
579 iface = wpa_s->global->dbus;
581 /* Do nothing if the control interface is not turned on */
582 if (iface == NULL || !wpa_s->dbus_new_path)
585 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
586 WPAS_DBUS_NEW_IFACE_WPS, "Event");
590 dbus_message_iter_init_append(msg, &iter);
592 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
593 !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
594 !wpa_dbus_dict_close_write(&iter, &dict_iter))
595 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
597 dbus_connection_send(iface->con, msg, NULL);
599 dbus_message_unref(msg);
604 * wpas_dbus_signal_wps_event_fail - Signals Fail WPS event
605 * @wpa_s: %wpa_supplicant network interface data
606 * @fail: WPS failure information
608 * Sends Event dbus signal with name "fail" and dictionary containing
609 * "msg field with fail message number (int32) as arguments
611 void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s,
612 struct wps_event_fail *fail)
616 DBusMessageIter iter, dict_iter;
617 struct wpas_dbus_priv *iface;
620 iface = wpa_s->global->dbus;
622 /* Do nothing if the control interface is not turned on */
623 if (iface == NULL || !wpa_s->dbus_new_path)
626 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
627 WPAS_DBUS_NEW_IFACE_WPS, "Event");
631 dbus_message_iter_init_append(msg, &iter);
633 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
634 !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
635 !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) ||
636 !wpa_dbus_dict_append_int32(&dict_iter, "config_error",
637 fail->config_error) ||
638 !wpa_dbus_dict_append_int32(&dict_iter, "error_indication",
639 fail->error_indication) ||
640 !wpa_dbus_dict_close_write(&iter, &dict_iter))
641 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
643 dbus_connection_send(iface->con, msg, NULL);
645 dbus_message_unref(msg);
650 * wpas_dbus_signal_wps_event_m2d - Signals M2D WPS event
651 * @wpa_s: %wpa_supplicant network interface data
652 * @m2d: M2D event data information
654 * Sends Event dbus signal with name "m2d" and dictionary containing
655 * fields of wps_event_m2d structure.
657 void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s,
658 struct wps_event_m2d *m2d)
662 DBusMessageIter iter, dict_iter;
663 struct wpas_dbus_priv *iface;
666 iface = wpa_s->global->dbus;
668 /* Do nothing if the control interface is not turned on */
669 if (iface == NULL || !wpa_s->dbus_new_path)
672 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
673 WPAS_DBUS_NEW_IFACE_WPS, "Event");
677 dbus_message_iter_init_append(msg, &iter);
679 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
680 !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
681 !wpa_dbus_dict_append_uint16(&dict_iter, "config_methods",
682 m2d->config_methods) ||
683 !wpa_dbus_dict_append_byte_array(&dict_iter, "manufacturer",
684 (const char *) m2d->manufacturer,
685 m2d->manufacturer_len) ||
686 !wpa_dbus_dict_append_byte_array(&dict_iter, "model_name",
687 (const char *) m2d->model_name,
688 m2d->model_name_len) ||
689 !wpa_dbus_dict_append_byte_array(&dict_iter, "model_number",
690 (const char *) m2d->model_number,
691 m2d->model_number_len) ||
692 !wpa_dbus_dict_append_byte_array(&dict_iter, "serial_number",
695 m2d->serial_number_len) ||
696 !wpa_dbus_dict_append_byte_array(&dict_iter, "dev_name",
697 (const char *) m2d->dev_name,
698 m2d->dev_name_len) ||
699 !wpa_dbus_dict_append_byte_array(&dict_iter, "primary_dev_type",
701 m2d->primary_dev_type, 8) ||
702 !wpa_dbus_dict_append_uint16(&dict_iter, "config_error",
703 m2d->config_error) ||
704 !wpa_dbus_dict_append_uint16(&dict_iter, "dev_password_id",
705 m2d->dev_password_id) ||
706 !wpa_dbus_dict_close_write(&iter, &dict_iter))
707 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
709 dbus_connection_send(iface->con, msg, NULL);
711 dbus_message_unref(msg);
716 * wpas_dbus_signal_wps_cred - Signals new credentials
717 * @wpa_s: %wpa_supplicant network interface data
718 * @cred: WPS Credential information
720 * Sends signal with credentials in directory argument
722 void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s,
723 const struct wps_credential *cred)
726 DBusMessageIter iter, dict_iter;
727 struct wpas_dbus_priv *iface;
728 char *auth_type[5]; /* we have five possible authentication types */
730 char *encr_type[3]; /* we have three possible encryption types */
733 iface = wpa_s->global->dbus;
735 /* Do nothing if the control interface is not turned on */
736 if (iface == NULL || !wpa_s->dbus_new_path)
739 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
740 WPAS_DBUS_NEW_IFACE_WPS,
745 dbus_message_iter_init_append(msg, &iter);
746 if (!wpa_dbus_dict_open_write(&iter, &dict_iter))
749 if (cred->auth_type & WPS_AUTH_OPEN)
750 auth_type[at_num++] = "open";
751 if (cred->auth_type & WPS_AUTH_WPAPSK)
752 auth_type[at_num++] = "wpa-psk";
753 if (cred->auth_type & WPS_AUTH_WPA)
754 auth_type[at_num++] = "wpa-eap";
755 if (cred->auth_type & WPS_AUTH_WPA2)
756 auth_type[at_num++] = "wpa2-eap";
757 if (cred->auth_type & WPS_AUTH_WPA2PSK)
758 auth_type[at_num++] = "wpa2-psk";
760 if (cred->encr_type & WPS_ENCR_NONE)
761 encr_type[et_num++] = "none";
762 if (cred->encr_type & WPS_ENCR_TKIP)
763 encr_type[et_num++] = "tkip";
764 if (cred->encr_type & WPS_ENCR_AES)
765 encr_type[et_num++] = "aes";
767 if ((wpa_s->current_ssid &&
768 !wpa_dbus_dict_append_byte_array(
770 (const char *) wpa_s->current_ssid->bssid, ETH_ALEN)) ||
771 !wpa_dbus_dict_append_byte_array(&dict_iter, "SSID",
772 (const char *) cred->ssid,
774 !wpa_dbus_dict_append_string_array(&dict_iter, "AuthType",
775 (const char **) auth_type,
777 !wpa_dbus_dict_append_string_array(&dict_iter, "EncrType",
778 (const char **) encr_type,
780 !wpa_dbus_dict_append_byte_array(&dict_iter, "Key",
781 (const char *) cred->key,
783 !wpa_dbus_dict_append_uint32(&dict_iter, "KeyIndex",
785 !wpa_dbus_dict_close_write(&iter, &dict_iter))
788 dbus_connection_send(iface->con, msg, NULL);
791 dbus_message_unref(msg);
794 #endif /* CONFIG_WPS */
796 void wpas_dbus_signal_certification(struct wpa_supplicant *wpa_s,
797 int depth, const char *subject,
798 const char *altsubject[],
800 const char *cert_hash,
801 const struct wpabuf *cert)
803 struct wpas_dbus_priv *iface;
805 DBusMessageIter iter, dict_iter;
807 iface = wpa_s->global->dbus;
809 /* Do nothing if the control interface is not turned on */
810 if (iface == NULL || !wpa_s->dbus_new_path)
813 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
814 WPAS_DBUS_NEW_IFACE_INTERFACE,
819 dbus_message_iter_init_append(msg, &iter);
820 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
821 !wpa_dbus_dict_append_uint32(&dict_iter, "depth", depth) ||
822 !wpa_dbus_dict_append_string(&dict_iter, "subject", subject) ||
823 (altsubject && num_altsubject &&
824 !wpa_dbus_dict_append_string_array(&dict_iter, "altsubject",
825 altsubject, num_altsubject)) ||
827 !wpa_dbus_dict_append_string(&dict_iter, "cert_hash",
830 !wpa_dbus_dict_append_byte_array(&dict_iter, "cert",
832 wpabuf_len(cert))) ||
833 !wpa_dbus_dict_close_write(&iter, &dict_iter))
834 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
836 dbus_connection_send(iface->con, msg, NULL);
837 dbus_message_unref(msg);
841 void wpas_dbus_signal_eap_status(struct wpa_supplicant *wpa_s,
842 const char *status, const char *parameter)
844 struct wpas_dbus_priv *iface;
846 DBusMessageIter iter;
848 iface = wpa_s->global->dbus;
850 /* Do nothing if the control interface is not turned on */
851 if (iface == NULL || !wpa_s->dbus_new_path)
854 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
855 WPAS_DBUS_NEW_IFACE_INTERFACE,
860 dbus_message_iter_init_append(msg, &iter);
862 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &status) ||
863 !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING,
865 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
867 dbus_connection_send(iface->con, msg, NULL);
868 dbus_message_unref(msg);
873 * wpas_dbus_signal_sta - Send a station related event signal
874 * @wpa_s: %wpa_supplicant network interface data
875 * @sta: station mac address
876 * @sig_name: signal name - StaAuthorized or StaDeauthorized
878 * Notify listeners about event related with station
880 static void wpas_dbus_signal_sta(struct wpa_supplicant *wpa_s,
881 const u8 *sta, const char *sig_name)
883 struct wpas_dbus_priv *iface;
885 char sta_mac[WPAS_DBUS_OBJECT_PATH_MAX];
888 os_snprintf(sta_mac, WPAS_DBUS_OBJECT_PATH_MAX, MACSTR, MAC2STR(sta));
891 iface = wpa_s->global->dbus;
893 /* Do nothing if the control interface is not turned on */
894 if (iface == NULL || !wpa_s->dbus_new_path)
897 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
898 WPAS_DBUS_NEW_IFACE_INTERFACE, sig_name);
902 if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &dev_mac,
904 dbus_connection_send(iface->con, msg, NULL);
906 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
907 dbus_message_unref(msg);
909 wpa_printf(MSG_DEBUG, "dbus: Station MAC address '%s' '%s'",
915 * wpas_dbus_signal_sta_authorized - Send a STA authorized signal
916 * @wpa_s: %wpa_supplicant network interface data
917 * @sta: station mac address
919 * Notify listeners a new station has been authorized
921 void wpas_dbus_signal_sta_authorized(struct wpa_supplicant *wpa_s,
924 wpas_dbus_signal_sta(wpa_s, sta, "StaAuthorized");
929 * wpas_dbus_signal_sta_deauthorized - Send a STA deauthorized signal
930 * @wpa_s: %wpa_supplicant network interface data
931 * @sta: station mac address
933 * Notify listeners a station has been deauthorized
935 void wpas_dbus_signal_sta_deauthorized(struct wpa_supplicant *wpa_s,
938 wpas_dbus_signal_sta(wpa_s, sta, "StaDeauthorized");
945 * wpas_dbus_signal_p2p_group_removed - Signals P2P group was removed
946 * @wpa_s: %wpa_supplicant network interface data
947 * @role: role of this device (client or GO)
948 * Sends signal with i/f name and role as string arguments
950 void wpas_dbus_signal_p2p_group_removed(struct wpa_supplicant *wpa_s,
954 DBusMessageIter iter, dict_iter;
955 struct wpas_dbus_priv *iface = wpa_s->global->dbus;
956 struct wpa_supplicant *parent;
958 /* Do nothing if the control interface is not turned on */
962 parent = wpa_s->parent;
963 if (parent->p2p_mgmt)
964 parent = parent->parent;
966 if (!wpa_s->dbus_groupobj_path || !wpa_s->dbus_new_path ||
967 !parent->dbus_new_path)
970 msg = dbus_message_new_signal(parent->dbus_new_path,
971 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
976 dbus_message_iter_init_append(msg, &iter);
977 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
978 !wpa_dbus_dict_append_object_path(&dict_iter,
980 wpa_s->dbus_new_path) ||
981 !wpa_dbus_dict_append_string(&dict_iter, "role", role) ||
982 !wpa_dbus_dict_append_object_path(&dict_iter, "group_object",
983 wpa_s->dbus_groupobj_path) ||
984 !wpa_dbus_dict_close_write(&iter, &dict_iter))
985 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
987 dbus_connection_send(iface->con, msg, NULL);
988 dbus_message_unref(msg);
993 * wpas_dbus_signal_p2p_provision_discovery - Signals various PD events
995 * @dev_addr - who sent the request or responded to our request.
996 * @request - Will be 1 if request, 0 for response.
997 * @status - valid only in case of response
998 * @config_methods - wps config methods
999 * @generated_pin - pin to be displayed in case of WPS_CONFIG_DISPLAY method
1001 * Sends following provision discovery related events:
1002 * ProvisionDiscoveryRequestDisplayPin
1003 * ProvisionDiscoveryResponseDisplayPin
1004 * ProvisionDiscoveryRequestEnterPin
1005 * ProvisionDiscoveryResponseEnterPin
1006 * ProvisionDiscoveryPBCRequest
1007 * ProvisionDiscoveryPBCResponse
1010 * ProvisionDiscoveryFailure (timeout case)
1012 void wpas_dbus_signal_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
1013 const u8 *dev_addr, int request,
1014 enum p2p_prov_disc_status status,
1016 unsigned int generated_pin)
1019 DBusMessageIter iter;
1020 struct wpas_dbus_priv *iface;
1023 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1025 char pin[9], *p_pin = NULL;
1027 iface = wpa_s->global->dbus;
1029 /* Do nothing if the control interface is not turned on */
1033 if (wpa_s->p2p_mgmt)
1034 wpa_s = wpa_s->parent;
1035 if (!wpa_s->dbus_new_path)
1038 if (request || !status) {
1039 if (config_methods & WPS_CONFIG_DISPLAY)
1041 "ProvisionDiscoveryRequestDisplayPin" :
1042 "ProvisionDiscoveryResponseEnterPin";
1043 else if (config_methods & WPS_CONFIG_KEYPAD)
1045 "ProvisionDiscoveryRequestEnterPin" :
1046 "ProvisionDiscoveryResponseDisplayPin";
1047 else if (config_methods & WPS_CONFIG_PUSHBUTTON)
1048 _signal = request ? "ProvisionDiscoveryPBCRequest" :
1049 "ProvisionDiscoveryPBCResponse";
1051 return; /* Unknown or un-supported method */
1053 /* Explicit check for failure response */
1054 _signal = "ProvisionDiscoveryFailure";
1057 add_pin = ((request && (config_methods & WPS_CONFIG_DISPLAY)) ||
1058 (!request && !status &&
1059 (config_methods & WPS_CONFIG_KEYPAD)));
1062 os_snprintf(pin, sizeof(pin), "%08d", generated_pin);
1066 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1067 WPAS_DBUS_NEW_IFACE_P2PDEVICE, _signal);
1071 /* Check if this is a known peer */
1072 if (!p2p_peer_known(wpa_s->global->p2p, dev_addr))
1075 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1076 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
1078 wpa_s->dbus_new_path, MAC2STR(dev_addr));
1080 path = peer_obj_path;
1082 dbus_message_iter_init_append(msg, &iter);
1084 if (!dbus_message_iter_append_basic(&iter,
1085 DBUS_TYPE_OBJECT_PATH,
1089 if (!request && status)
1090 /* Attach status to ProvisionDiscoveryFailure */
1091 error_ret = !dbus_message_iter_append_basic(&iter,
1095 error_ret = (add_pin &&
1096 !dbus_message_iter_append_basic(&iter,
1102 dbus_connection_send(iface->con, msg, NULL);
1104 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1106 dbus_message_unref(msg);
1111 * wpas_dbus_signal_p2p_go_neg_req - Signal P2P GO Negotiation Request RX
1112 * @wpa_s: %wpa_supplicant network interface data
1113 * @src: Source address of the message triggering this notification
1114 * @dev_passwd_id: WPS Device Password Id
1115 * @go_intent: Peer's GO Intent value
1117 * Sends signal to notify that a peer P2P Device is requesting group owner
1118 * negotiation with us.
1120 void wpas_dbus_signal_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
1121 const u8 *src, u16 dev_passwd_id,
1125 DBusMessageIter iter;
1126 struct wpas_dbus_priv *iface;
1127 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1129 iface = wpa_s->global->dbus;
1131 /* Do nothing if the control interface is not turned on */
1135 if (wpa_s->p2p_mgmt)
1136 wpa_s = wpa_s->parent;
1137 if (!wpa_s->dbus_new_path)
1140 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1141 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
1142 wpa_s->dbus_new_path, MAC2STR(src));
1143 path = peer_obj_path;
1145 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1146 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1147 "GONegotiationRequest");
1151 dbus_message_iter_init_append(msg, &iter);
1153 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
1155 !dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT16,
1157 !dbus_message_iter_append_basic(&iter, DBUS_TYPE_BYTE,
1159 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1161 dbus_connection_send(iface->con, msg, NULL);
1163 dbus_message_unref(msg);
1167 static int wpas_dbus_get_group_obj_path(struct wpa_supplicant *wpa_s,
1168 const struct wpa_ssid *ssid,
1169 char *group_obj_path)
1173 if (!wpa_s->dbus_new_path ||
1174 os_memcmp(ssid->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN))
1177 os_memcpy(group_name, ssid->ssid + P2P_WILDCARD_SSID_LEN, 2);
1178 group_name[2] = '\0';
1180 os_snprintf(group_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1181 "%s/" WPAS_DBUS_NEW_P2P_GROUPS_PART "/%s",
1182 wpa_s->dbus_new_path, group_name);
1188 struct group_changed_data {
1189 struct wpa_supplicant *wpa_s;
1190 struct p2p_peer_info *info;
1194 static int match_group_where_peer_is_client(struct p2p_group *group,
1197 struct group_changed_data *data = user_data;
1198 const struct p2p_group_config *cfg;
1199 struct wpa_supplicant *wpa_s_go;
1201 if (!p2p_group_is_client_connected(group, data->info->p2p_device_addr))
1204 cfg = p2p_group_get_config(group);
1206 wpa_s_go = wpas_get_p2p_go_iface(data->wpa_s, cfg->ssid,
1208 if (wpa_s_go != NULL && wpa_s_go == data->wpa_s) {
1209 wpas_dbus_signal_peer_groups_changed(
1210 data->wpa_s->p2pdev, data->info->p2p_device_addr);
1218 static void signal_peer_groups_changed(struct p2p_peer_info *info,
1221 struct group_changed_data *data = user_data;
1222 struct wpa_supplicant *wpa_s_go;
1224 wpa_s_go = wpas_get_p2p_client_iface(data->wpa_s,
1225 info->p2p_device_addr);
1226 if (wpa_s_go != NULL && wpa_s_go == data->wpa_s) {
1227 wpas_dbus_signal_peer_groups_changed(data->wpa_s->p2pdev,
1228 info->p2p_device_addr);
1233 p2p_loop_on_all_groups(data->wpa_s->global->p2p,
1234 match_group_where_peer_is_client, data);
1239 static void peer_groups_changed(struct wpa_supplicant *wpa_s)
1241 struct group_changed_data data;
1243 os_memset(&data, 0, sizeof(data));
1246 p2p_loop_on_known_peers(wpa_s->global->p2p,
1247 signal_peer_groups_changed, &data);
1252 * wpas_dbus_signal_p2p_group_started - Signals P2P group has
1253 * started. Emitted when a group is successfully started
1254 * irrespective of the role (client/GO) of the current device
1256 * @wpa_s: %wpa_supplicant network interface data
1257 * @ssid: SSID object
1258 * @client: this device is P2P client
1259 * @network_id: network id of the group started, use instead of ssid->id
1260 * to account for persistent groups
1262 void wpas_dbus_signal_p2p_group_started(struct wpa_supplicant *wpa_s,
1263 const struct wpa_ssid *ssid,
1264 int client, int network_id)
1267 DBusMessageIter iter, dict_iter;
1268 struct wpas_dbus_priv *iface;
1269 struct wpa_supplicant *parent;
1271 parent = wpa_s->parent;
1272 if (parent->p2p_mgmt)
1273 parent = parent->parent;
1275 iface = parent->global->dbus;
1277 /* Do nothing if the control interface is not turned on */
1278 if (iface == NULL || !parent->dbus_new_path || !wpa_s->dbus_new_path)
1281 if (wpa_s->dbus_groupobj_path == NULL)
1284 /* New interface has been created for this group */
1285 msg = dbus_message_new_signal(parent->dbus_new_path,
1286 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1291 dbus_message_iter_init_append(msg, &iter);
1293 * In case the device supports creating a separate interface the
1294 * DBus client will need to know the object path for the interface
1295 * object this group was created on, so include it here.
1297 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1298 !wpa_dbus_dict_append_object_path(&dict_iter,
1300 wpa_s->dbus_new_path) ||
1301 !wpa_dbus_dict_append_string(&dict_iter, "role",
1302 client ? "client" : "GO") ||
1303 !wpa_dbus_dict_append_object_path(&dict_iter, "group_object",
1304 wpa_s->dbus_groupobj_path) ||
1305 !wpa_dbus_dict_close_write(&iter, &dict_iter)) {
1306 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1308 dbus_connection_send(iface->con, msg, NULL);
1310 peer_groups_changed(wpa_s);
1312 dbus_message_unref(msg);
1317 * wpas_dbus_signal_p2p_go_neg_resp - Emit GONegotiation Success/Failure signal
1318 * @wpa_s: %wpa_supplicant network interface data
1319 * @res: Result of the GO Neg Request
1321 void wpas_dbus_signal_p2p_go_neg_resp(struct wpa_supplicant *wpa_s,
1322 struct p2p_go_neg_results *res)
1325 DBusMessageIter iter, dict_iter;
1326 DBusMessageIter iter_dict_entry, iter_dict_val, iter_dict_array;
1327 struct wpas_dbus_priv *iface;
1328 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1329 dbus_int32_t freqs[P2P_MAX_CHANNELS];
1330 dbus_int32_t *f_array = freqs;
1333 iface = wpa_s->global->dbus;
1335 if (wpa_s->p2p_mgmt)
1336 wpa_s = wpa_s->parent;
1338 os_memset(freqs, 0, sizeof(freqs));
1339 /* Do nothing if the control interface is not turned on */
1340 if (iface == NULL || !wpa_s->dbus_new_path)
1343 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1344 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
1345 wpa_s->dbus_new_path, MAC2STR(res->peer_device_addr));
1346 path = peer_obj_path;
1348 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1349 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1350 res->status ? "GONegotiationFailure" :
1351 "GONegotiationSuccess");
1355 dbus_message_iter_init_append(msg, &iter);
1356 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1357 !wpa_dbus_dict_append_object_path(&dict_iter, "peer_object",
1359 !wpa_dbus_dict_append_int32(&dict_iter, "status", res->status))
1364 int freq_list_num = 0;
1366 if ((res->role_go &&
1367 !wpa_dbus_dict_append_string(&dict_iter, "passphrase",
1368 res->passphrase)) ||
1369 !wpa_dbus_dict_append_string(&dict_iter, "role_go",
1370 res->role_go ? "GO" :
1372 !wpa_dbus_dict_append_int32(&dict_iter, "frequency",
1374 !wpa_dbus_dict_append_byte_array(&dict_iter, "ssid",
1375 (const char *) res->ssid,
1377 !wpa_dbus_dict_append_byte_array(&dict_iter,
1380 res->peer_device_addr,
1382 !wpa_dbus_dict_append_byte_array(&dict_iter,
1383 "peer_interface_addr",
1385 res->peer_interface_addr,
1387 !wpa_dbus_dict_append_string(&dict_iter, "wps_method",
1388 p2p_wps_method_text(
1392 for (i = 0; i < P2P_MAX_CHANNELS; i++) {
1393 if (res->freq_list[i]) {
1394 freqs[i] = res->freq_list[i];
1399 if (!wpa_dbus_dict_begin_array(&dict_iter,
1401 DBUS_TYPE_INT32_AS_STRING,
1404 &iter_dict_array) ||
1405 !dbus_message_iter_append_fixed_array(&iter_dict_array,
1409 !wpa_dbus_dict_end_array(&dict_iter,
1412 &iter_dict_array) ||
1413 !wpa_dbus_dict_append_int32(&dict_iter, "persistent_group",
1414 res->persistent_group) ||
1415 !wpa_dbus_dict_append_uint32(&dict_iter,
1416 "peer_config_timeout",
1417 res->peer_config_timeout))
1421 if (!wpa_dbus_dict_close_write(&iter, &dict_iter))
1424 dbus_connection_send(iface->con, msg, NULL);
1426 dbus_message_unref(msg);
1431 * wpas_dbus_signal_p2p_invitation_result - Emit InvitationResult signal
1432 * @wpa_s: %wpa_supplicant network interface data
1433 * @status: Status of invitation process
1434 * @bssid: Basic Service Set Identifier
1436 void wpas_dbus_signal_p2p_invitation_result(struct wpa_supplicant *wpa_s,
1437 int status, const u8 *bssid)
1440 DBusMessageIter iter, dict_iter;
1441 struct wpas_dbus_priv *iface;
1443 wpa_printf(MSG_DEBUG, "%s", __func__);
1445 iface = wpa_s->global->dbus;
1446 /* Do nothing if the control interface is not turned on */
1450 if (wpa_s->p2p_mgmt)
1451 wpa_s = wpa_s->parent;
1452 if (!wpa_s->dbus_new_path)
1455 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1456 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1457 "InvitationResult");
1462 dbus_message_iter_init_append(msg, &iter);
1463 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1464 !wpa_dbus_dict_append_int32(&dict_iter, "status", status) ||
1466 !wpa_dbus_dict_append_byte_array(&dict_iter, "BSSID",
1467 (const char *) bssid,
1469 !wpa_dbus_dict_close_write(&iter, &dict_iter))
1470 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1472 dbus_connection_send(iface->con, msg, NULL);
1473 dbus_message_unref(msg);
1479 * Method to emit a signal for a peer joining the group.
1480 * The signal will carry path to the group member object
1481 * constructed using p2p i/f addr used for connecting.
1483 * @wpa_s: %wpa_supplicant network interface data
1484 * @peer_addr: P2P Device Address of the peer joining the group
1486 void wpas_dbus_signal_p2p_peer_joined(struct wpa_supplicant *wpa_s,
1487 const u8 *peer_addr)
1489 struct wpas_dbus_priv *iface;
1491 DBusMessageIter iter;
1492 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1493 struct wpa_supplicant *parent;
1495 iface = wpa_s->global->dbus;
1497 /* Do nothing if the control interface is not turned on */
1501 if (!wpa_s->dbus_groupobj_path)
1504 parent = wpa_s->parent;
1505 if (parent->p2p_mgmt)
1506 parent = parent->parent;
1507 if (!parent->dbus_new_path)
1510 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1511 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
1513 parent->dbus_new_path, MAC2STR(peer_addr));
1515 msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path,
1516 WPAS_DBUS_NEW_IFACE_P2P_GROUP,
1521 dbus_message_iter_init_append(msg, &iter);
1522 path = peer_obj_path;
1523 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
1525 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1527 dbus_connection_send(iface->con, msg, NULL);
1528 wpas_dbus_signal_peer_groups_changed(parent, peer_addr);
1530 dbus_message_unref(msg);
1536 * Method to emit a signal for a peer disconnecting the group.
1537 * The signal will carry path to the group member object
1538 * constructed using the P2P Device Address of the peer.
1540 * @wpa_s: %wpa_supplicant network interface data
1541 * @peer_addr: P2P Device Address of the peer joining the group
1543 void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s,
1544 const u8 *peer_addr)
1546 struct wpas_dbus_priv *iface;
1548 DBusMessageIter iter;
1549 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1550 struct wpa_supplicant *parent;
1552 iface = wpa_s->global->dbus;
1554 /* Do nothing if the control interface is not turned on */
1558 if (!wpa_s->dbus_groupobj_path)
1561 parent = wpa_s->parent;
1562 if (parent->p2p_mgmt)
1563 parent = parent->parent;
1564 if (!parent->dbus_new_path)
1567 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1568 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
1570 parent->dbus_new_path, MAC2STR(peer_addr));
1572 msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path,
1573 WPAS_DBUS_NEW_IFACE_P2P_GROUP,
1574 "PeerDisconnected");
1578 dbus_message_iter_init_append(msg, &iter);
1579 path = peer_obj_path;
1580 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
1582 wpa_printf(MSG_ERROR,
1583 "dbus: Failed to construct PeerDisconnected signal");
1585 dbus_connection_send(iface->con, msg, NULL);
1586 wpas_dbus_signal_peer_groups_changed(parent, peer_addr);
1588 dbus_message_unref(msg);
1594 * Method to emit a signal for a service discovery request.
1595 * The signal will carry station address, frequency, dialog token,
1596 * update indicator and it tlvs
1598 * @wpa_s: %wpa_supplicant network interface data
1599 * @sa: station addr (p2p i/f) of the peer
1600 * @dialog_token: service discovery request dialog token
1601 * @update_indic: service discovery request update indicator
1602 * @tlvs: service discovery request genrated byte array of tlvs
1603 * @tlvs_len: service discovery request tlvs length
1605 void wpas_dbus_signal_p2p_sd_request(struct wpa_supplicant *wpa_s,
1606 int freq, const u8 *sa, u8 dialog_token,
1607 u16 update_indic, const u8 *tlvs,
1611 DBusMessageIter iter, dict_iter;
1612 struct wpas_dbus_priv *iface;
1613 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1615 iface = wpa_s->global->dbus;
1617 /* Do nothing if the control interface is not turned on */
1621 if (wpa_s->p2p_mgmt)
1622 wpa_s = wpa_s->parent;
1623 if (!wpa_s->dbus_new_path)
1626 /* Check if this is a known peer */
1627 if (!p2p_peer_known(wpa_s->global->p2p, sa))
1630 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1631 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1632 "ServiceDiscoveryRequest");
1636 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1637 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
1638 COMPACT_MACSTR, wpa_s->dbus_new_path, MAC2STR(sa));
1640 path = peer_obj_path;
1642 dbus_message_iter_init_append(msg, &iter);
1643 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1644 !wpa_dbus_dict_append_object_path(&dict_iter, "peer_object",
1646 !wpa_dbus_dict_append_int32(&dict_iter, "frequency", freq) ||
1647 !wpa_dbus_dict_append_int32(&dict_iter, "dialog_token",
1649 !wpa_dbus_dict_append_uint16(&dict_iter, "update_indicator",
1651 !wpa_dbus_dict_append_byte_array(&dict_iter, "tlvs",
1652 (const char *) tlvs,
1654 !wpa_dbus_dict_close_write(&iter, &dict_iter))
1655 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1657 dbus_connection_send(iface->con, msg, NULL);
1658 dbus_message_unref(msg);
1664 * Method to emit a signal for a service discovery response.
1665 * The signal will carry station address, update indicator and it
1668 * @wpa_s: %wpa_supplicant network interface data
1669 * @sa: station addr (p2p i/f) of the peer
1670 * @update_indic: service discovery request update indicator
1671 * @tlvs: service discovery request genrated byte array of tlvs
1672 * @tlvs_len: service discovery request tlvs length
1674 void wpas_dbus_signal_p2p_sd_response(struct wpa_supplicant *wpa_s,
1675 const u8 *sa, u16 update_indic,
1676 const u8 *tlvs, size_t tlvs_len)
1679 DBusMessageIter iter, dict_iter;
1680 struct wpas_dbus_priv *iface;
1681 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1683 iface = wpa_s->global->dbus;
1685 /* Do nothing if the control interface is not turned on */
1689 if (wpa_s->p2p_mgmt)
1690 wpa_s = wpa_s->parent;
1691 if (!wpa_s->dbus_new_path)
1694 /* Check if this is a known peer */
1695 if (!p2p_peer_known(wpa_s->global->p2p, sa))
1698 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1699 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1700 "ServiceDiscoveryResponse");
1704 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1705 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
1706 COMPACT_MACSTR, wpa_s->dbus_new_path, MAC2STR(sa));
1708 path = peer_obj_path;
1710 dbus_message_iter_init_append(msg, &iter);
1711 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1712 !wpa_dbus_dict_append_object_path(&dict_iter, "peer_object",
1714 !wpa_dbus_dict_append_uint16(&dict_iter, "update_indicator",
1716 !wpa_dbus_dict_append_byte_array(&dict_iter, "tlvs",
1717 (const char *) tlvs,
1719 !wpa_dbus_dict_close_write(&iter, &dict_iter))
1720 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1722 dbus_connection_send(iface->con, msg, NULL);
1723 dbus_message_unref(msg);
1728 * wpas_dbus_signal_persistent_group - Send a persistent group related
1730 * @wpa_s: %wpa_supplicant network interface data
1731 * @id: new persistent group id
1732 * @sig_name: signal name - PersistentGroupAdded, PersistentGroupRemoved
1733 * @properties: determines if add second argument with object properties
1735 * Notify listeners about an event related to persistent groups.
1737 static void wpas_dbus_signal_persistent_group(struct wpa_supplicant *wpa_s,
1738 int id, const char *sig_name,
1741 struct wpas_dbus_priv *iface;
1743 DBusMessageIter iter;
1744 char pgrp_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
1746 iface = wpa_s->global->dbus;
1748 /* Do nothing if the control interface is not turned on */
1752 if (wpa_s->p2p_mgmt)
1753 wpa_s = wpa_s->parent;
1754 if (!wpa_s->dbus_new_path)
1757 os_snprintf(pgrp_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
1758 "%s/" WPAS_DBUS_NEW_PERSISTENT_GROUPS_PART "/%u",
1759 wpa_s->dbus_new_path, id);
1761 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1762 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1767 dbus_message_iter_init_append(msg, &iter);
1768 path = pgrp_obj_path;
1769 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
1772 !wpa_dbus_get_object_properties(
1773 iface, pgrp_obj_path,
1774 WPAS_DBUS_NEW_IFACE_PERSISTENT_GROUP, &iter)))
1775 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1777 dbus_connection_send(iface->con, msg, NULL);
1779 dbus_message_unref(msg);
1784 * wpas_dbus_signal_persistent_group_added - Send a persistent_group
1786 * @wpa_s: %wpa_supplicant network interface data
1787 * @id: new persistent group id
1789 * Notify listeners about addition of a new persistent group.
1791 static void wpas_dbus_signal_persistent_group_added(
1792 struct wpa_supplicant *wpa_s, int id)
1794 wpas_dbus_signal_persistent_group(wpa_s, id, "PersistentGroupAdded",
1800 * wpas_dbus_signal_persistent_group_removed - Send a persistent_group
1802 * @wpa_s: %wpa_supplicant network interface data
1803 * @id: persistent group id
1805 * Notify listeners about removal of a persistent group.
1807 static void wpas_dbus_signal_persistent_group_removed(
1808 struct wpa_supplicant *wpa_s, int id)
1810 wpas_dbus_signal_persistent_group(wpa_s, id, "PersistentGroupRemoved",
1816 * wpas_dbus_signal_p2p_wps_failed - Signals WpsFailed event
1817 * @wpa_s: %wpa_supplicant network interface data
1818 * @fail: WPS failure information
1820 * Sends Event dbus signal with name "fail" and dictionary containing
1821 * "msg" field with fail message number (int32) as arguments
1823 void wpas_dbus_signal_p2p_wps_failed(struct wpa_supplicant *wpa_s,
1824 struct wps_event_fail *fail)
1828 DBusMessageIter iter, dict_iter;
1829 struct wpas_dbus_priv *iface;
1832 iface = wpa_s->global->dbus;
1834 /* Do nothing if the control interface is not turned on */
1838 if (wpa_s->p2p_mgmt)
1839 wpa_s = wpa_s->parent;
1841 if (!wpa_s->dbus_new_path)
1843 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1844 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1849 dbus_message_iter_init_append(msg, &iter);
1851 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
1852 !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1853 !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) ||
1854 !wpa_dbus_dict_append_int16(&dict_iter, "config_error",
1855 fail->config_error) ||
1856 !wpa_dbus_dict_close_write(&iter, &dict_iter))
1857 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1859 dbus_connection_send(iface->con, msg, NULL);
1861 dbus_message_unref(msg);
1866 * wpas_dbus_signal_p2p_group_formation_failure - Signals GroupFormationFailure event
1867 * @wpa_s: %wpa_supplicant network interface data
1868 * @reason: indicates the reason code for group formation failure
1870 * Sends Event dbus signal and string reason code when available.
1872 void wpas_dbus_signal_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
1876 struct wpas_dbus_priv *iface;
1878 iface = wpa_s->global->dbus;
1880 /* Do nothing if the control interface is not turned on */
1884 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1885 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1886 "GroupFormationFailure");
1890 if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &reason,
1892 dbus_connection_send(iface->con, msg, NULL);
1894 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
1896 dbus_message_unref(msg);
1901 * wpas_dbus_signal_p2p_invitation_received - Emit InvitationReceived signal
1902 * @wpa_s: %wpa_supplicant network interface data
1903 * @sa: Source address of the Invitation Request
1904 * @dev_add: GO Device Address
1905 * @bssid: P2P Group BSSID or %NULL if not received
1906 * @id: Persistent group id or %0 if not persistent group
1907 * @op_freq: Operating frequency for the group
1910 void wpas_dbus_signal_p2p_invitation_received(struct wpa_supplicant *wpa_s,
1911 const u8 *sa, const u8 *dev_addr,
1912 const u8 *bssid, int id,
1916 DBusMessageIter iter, dict_iter;
1917 struct wpas_dbus_priv *iface;
1919 iface = wpa_s->global->dbus;
1921 /* Do nothing if the control interface is not turned on */
1925 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
1926 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
1927 "InvitationReceived");
1931 dbus_message_iter_init_append(msg, &iter);
1932 if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
1934 !wpa_dbus_dict_append_byte_array(&dict_iter, "sa",
1935 (const char *) sa, ETH_ALEN)) ||
1937 !wpa_dbus_dict_append_byte_array(&dict_iter, "go_dev_addr",
1938 (const char *) dev_addr,
1941 !wpa_dbus_dict_append_byte_array(&dict_iter, "bssid",
1942 (const char *) bssid,
1945 !wpa_dbus_dict_append_int32(&dict_iter, "persistent_id", id)) ||
1946 !wpa_dbus_dict_append_int32(&dict_iter, "op_freq", op_freq) ||
1947 !wpa_dbus_dict_close_write(&iter, &dict_iter)) {
1948 dbus_message_unref(msg);
1952 dbus_connection_send(iface->con, msg, NULL);
1953 dbus_message_unref(msg);
1957 #endif /* CONFIG_P2P */
1961 * wpas_dbus_signal_prop_changed - Signals change of property
1962 * @wpa_s: %wpa_supplicant network interface data
1963 * @property: indicates which property has changed
1965 * Sends PropertyChanged signals with path, interface and arguments
1966 * depending on which property has changed.
1968 void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s,
1969 enum wpas_dbus_prop property)
1974 if (wpa_s->dbus_new_path == NULL)
1975 return; /* Skip signal since D-Bus setup is not yet ready */
1979 case WPAS_DBUS_PROP_AP_SCAN:
1982 case WPAS_DBUS_PROP_SCANNING:
1985 case WPAS_DBUS_PROP_STATE:
1988 case WPAS_DBUS_PROP_CURRENT_BSS:
1989 prop = "CurrentBSS";
1991 case WPAS_DBUS_PROP_CURRENT_NETWORK:
1992 prop = "CurrentNetwork";
1994 case WPAS_DBUS_PROP_BSSS:
1997 case WPAS_DBUS_PROP_CURRENT_AUTH_MODE:
1998 prop = "CurrentAuthMode";
2000 case WPAS_DBUS_PROP_DISCONNECT_REASON:
2001 prop = "DisconnectReason";
2004 case WPAS_DBUS_PROP_ASSOC_STATUS_CODE:
2005 prop = "AssocStatusCode";
2009 wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d",
2010 __func__, property);
2014 wpa_dbus_mark_property_changed(wpa_s->global->dbus,
2015 wpa_s->dbus_new_path,
2016 WPAS_DBUS_NEW_IFACE_INTERFACE, prop);
2018 wpa_dbus_flush_object_changed_properties(
2019 wpa_s->global->dbus->con, wpa_s->dbus_new_path);
2025 * wpas_dbus_bss_signal_prop_changed - Signals change of BSS property
2026 * @wpa_s: %wpa_supplicant network interface data
2027 * @property: indicates which property has changed
2028 * @id: unique BSS identifier
2030 * Sends PropertyChanged signals with path, interface, and arguments depending
2031 * on which property has changed.
2033 void wpas_dbus_bss_signal_prop_changed(struct wpa_supplicant *wpa_s,
2034 enum wpas_dbus_bss_prop property,
2037 char path[WPAS_DBUS_OBJECT_PATH_MAX];
2040 if (!wpa_s->dbus_new_path)
2044 case WPAS_DBUS_BSS_PROP_SIGNAL:
2047 case WPAS_DBUS_BSS_PROP_FREQ:
2050 case WPAS_DBUS_BSS_PROP_MODE:
2053 case WPAS_DBUS_BSS_PROP_PRIVACY:
2056 case WPAS_DBUS_BSS_PROP_RATES:
2059 case WPAS_DBUS_BSS_PROP_WPA:
2062 case WPAS_DBUS_BSS_PROP_RSN:
2065 case WPAS_DBUS_BSS_PROP_WPS:
2068 case WPAS_DBUS_BSS_PROP_IES:
2071 case WPAS_DBUS_BSS_PROP_AGE:
2075 wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d",
2076 __func__, property);
2080 os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
2081 "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
2082 wpa_s->dbus_new_path, id);
2084 wpa_dbus_mark_property_changed(wpa_s->global->dbus, path,
2085 WPAS_DBUS_NEW_IFACE_BSS, prop);
2090 * wpas_dbus_signal_debug_level_changed - Signals change of debug param
2091 * @global: wpa_global structure
2093 * Sends PropertyChanged signals informing that debug level has changed.
2095 void wpas_dbus_signal_debug_level_changed(struct wpa_global *global)
2097 wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
2098 WPAS_DBUS_NEW_INTERFACE,
2104 * wpas_dbus_signal_debug_timestamp_changed - Signals change of debug param
2105 * @global: wpa_global structure
2107 * Sends PropertyChanged signals informing that debug timestamp has changed.
2109 void wpas_dbus_signal_debug_timestamp_changed(struct wpa_global *global)
2111 wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
2112 WPAS_DBUS_NEW_INTERFACE,
2118 * wpas_dbus_signal_debug_show_keys_changed - Signals change of debug param
2119 * @global: wpa_global structure
2121 * Sends PropertyChanged signals informing that debug show_keys has changed.
2123 void wpas_dbus_signal_debug_show_keys_changed(struct wpa_global *global)
2125 wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
2126 WPAS_DBUS_NEW_INTERFACE,
2131 static void wpas_dbus_register(struct wpa_dbus_object_desc *obj_desc,
2133 WPADBusArgumentFreeFunction priv_free,
2134 const struct wpa_dbus_method_desc *methods,
2135 const struct wpa_dbus_property_desc *properties,
2136 const struct wpa_dbus_signal_desc *signals)
2140 obj_desc->user_data = priv;
2141 obj_desc->user_data_free_func = priv_free;
2142 obj_desc->methods = methods;
2143 obj_desc->properties = properties;
2144 obj_desc->signals = signals;
2146 for (n = 0; properties && properties->dbus_property; properties++)
2149 obj_desc->prop_changed_flags = os_zalloc(n);
2150 if (!obj_desc->prop_changed_flags)
2151 wpa_printf(MSG_DEBUG, "dbus: %s: can't register handlers",
2156 static const struct wpa_dbus_method_desc wpas_dbus_global_methods[] = {
2157 { "CreateInterface", WPAS_DBUS_NEW_INTERFACE,
2158 (WPADBusMethodHandler) wpas_dbus_handler_create_interface,
2160 { "args", "a{sv}", ARG_IN },
2161 { "path", "o", ARG_OUT },
2165 { "RemoveInterface", WPAS_DBUS_NEW_INTERFACE,
2166 (WPADBusMethodHandler) wpas_dbus_handler_remove_interface,
2168 { "path", "o", ARG_IN },
2172 { "GetInterface", WPAS_DBUS_NEW_INTERFACE,
2173 (WPADBusMethodHandler) wpas_dbus_handler_get_interface,
2175 { "ifname", "s", ARG_IN },
2176 { "path", "o", ARG_OUT },
2180 { "ExpectDisconnect", WPAS_DBUS_NEW_INTERFACE,
2181 (WPADBusMethodHandler) wpas_dbus_handler_expect_disconnect,
2186 { NULL, NULL, NULL, { END_ARGS } }
2189 static const struct wpa_dbus_property_desc wpas_dbus_global_properties[] = {
2190 { "DebugLevel", WPAS_DBUS_NEW_INTERFACE, "s",
2191 wpas_dbus_getter_debug_level,
2192 wpas_dbus_setter_debug_level,
2195 { "DebugTimestamp", WPAS_DBUS_NEW_INTERFACE, "b",
2196 wpas_dbus_getter_debug_timestamp,
2197 wpas_dbus_setter_debug_timestamp,
2200 { "DebugShowKeys", WPAS_DBUS_NEW_INTERFACE, "b",
2201 wpas_dbus_getter_debug_show_keys,
2202 wpas_dbus_setter_debug_show_keys,
2205 { "Interfaces", WPAS_DBUS_NEW_INTERFACE, "ao",
2206 wpas_dbus_getter_interfaces,
2210 { "EapMethods", WPAS_DBUS_NEW_INTERFACE, "as",
2211 wpas_dbus_getter_eap_methods,
2215 { "Capabilities", WPAS_DBUS_NEW_INTERFACE, "as",
2216 wpas_dbus_getter_global_capabilities,
2220 #ifdef CONFIG_WIFI_DISPLAY
2221 { "WFDIEs", WPAS_DBUS_NEW_INTERFACE, "ay",
2222 wpas_dbus_getter_global_wfd_ies,
2223 wpas_dbus_setter_global_wfd_ies,
2226 #endif /* CONFIG_WIFI_DISPLAY */
2227 { NULL, NULL, NULL, NULL, NULL, NULL }
2230 static const struct wpa_dbus_signal_desc wpas_dbus_global_signals[] = {
2231 { "InterfaceAdded", WPAS_DBUS_NEW_INTERFACE,
2233 { "path", "o", ARG_OUT },
2234 { "properties", "a{sv}", ARG_OUT },
2238 { "InterfaceRemoved", WPAS_DBUS_NEW_INTERFACE,
2240 { "path", "o", ARG_OUT },
2244 /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
2245 { "PropertiesChanged", WPAS_DBUS_NEW_INTERFACE,
2247 { "properties", "a{sv}", ARG_OUT },
2251 { NULL, NULL, { END_ARGS } }
2255 static char * uscore_to_dbus(const char *uscore)
2257 const char *p = uscore;
2259 dbus_bool_t last_was_uscore = TRUE;
2261 s = str = os_zalloc(os_strlen(uscore) + 1);
2266 last_was_uscore = TRUE;
2268 *s++ = last_was_uscore ? toupper(*p) : *p;
2269 last_was_uscore = FALSE;
2278 static int wpa_dbus_ctrl_iface_props_init(struct wpas_dbus_priv *priv);
2281 static void wpa_dbus_ctrl_iface_props_deinit(struct wpas_dbus_priv *priv)
2283 int idx = priv->globals_start;
2285 /* Free all allocated property values */
2286 while (priv->all_interface_properties[idx].dbus_property)
2288 priv->all_interface_properties[idx++].dbus_property);
2289 os_free((char *) priv->all_interface_properties);
2294 * wpas_dbus_ctrl_iface_init - Initialize dbus control interface
2295 * @global: Pointer to global data from wpa_supplicant_init()
2296 * Returns: 0 on success or -1 on failure
2298 * Initialize the dbus control interface for wpa_supplicant and start
2299 * receiving commands from external programs over the bus.
2301 int wpas_dbus_ctrl_iface_init(struct wpas_dbus_priv *priv)
2303 struct wpa_dbus_object_desc *obj_desc;
2306 ret = wpa_dbus_ctrl_iface_props_init(priv);
2308 wpa_printf(MSG_ERROR,
2309 "dbus: Not enough memory to init interface properties");
2313 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
2315 wpa_printf(MSG_ERROR,
2316 "Not enough memory to create object description");
2320 wpas_dbus_register(obj_desc, priv->global, NULL,
2321 wpas_dbus_global_methods,
2322 wpas_dbus_global_properties,
2323 wpas_dbus_global_signals);
2325 wpa_printf(MSG_DEBUG, "dbus: Register D-Bus object '%s'",
2326 WPAS_DBUS_NEW_PATH);
2327 ret = wpa_dbus_ctrl_iface_init(priv, WPAS_DBUS_NEW_PATH,
2328 WPAS_DBUS_NEW_SERVICE,
2331 free_dbus_object_desc(obj_desc);
2335 priv->dbus_new_initialized = 1;
2339 wpa_dbus_ctrl_iface_props_deinit(priv);
2345 * wpas_dbus_ctrl_iface_deinit - Deinitialize dbus ctrl interface for
2347 * @priv: Pointer to dbus private data from wpas_dbus_init()
2349 * Deinitialize the dbus control interface that was initialized with
2350 * wpas_dbus_ctrl_iface_init().
2352 void wpas_dbus_ctrl_iface_deinit(struct wpas_dbus_priv *priv)
2354 if (!priv->dbus_new_initialized)
2356 wpa_printf(MSG_DEBUG, "dbus: Unregister D-Bus object '%s'",
2357 WPAS_DBUS_NEW_PATH);
2358 dbus_connection_unregister_object_path(priv->con, WPAS_DBUS_NEW_PATH);
2359 wpa_dbus_ctrl_iface_props_deinit(priv);
2363 static void wpa_dbus_free(void *ptr)
2369 static const struct wpa_dbus_property_desc wpas_dbus_network_properties[] = {
2370 { "Properties", WPAS_DBUS_NEW_IFACE_NETWORK, "a{sv}",
2371 wpas_dbus_getter_network_properties,
2372 wpas_dbus_setter_network_properties,
2375 { "Enabled", WPAS_DBUS_NEW_IFACE_NETWORK, "b",
2376 wpas_dbus_getter_enabled,
2377 wpas_dbus_setter_enabled,
2380 { NULL, NULL, NULL, NULL, NULL, NULL }
2384 static const struct wpa_dbus_signal_desc wpas_dbus_network_signals[] = {
2385 /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
2386 { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_NETWORK,
2388 { "properties", "a{sv}", ARG_OUT },
2392 { NULL, NULL, { END_ARGS } }
2397 * wpas_dbus_register_network - Register a configured network with dbus
2398 * @wpa_s: wpa_supplicant interface structure
2399 * @ssid: network configuration data
2400 * Returns: 0 on success, -1 on failure
2402 * Registers network representing object with dbus
2404 int wpas_dbus_register_network(struct wpa_supplicant *wpa_s,
2405 struct wpa_ssid *ssid)
2407 struct wpas_dbus_priv *ctrl_iface;
2408 struct wpa_dbus_object_desc *obj_desc;
2409 struct network_handler_args *arg;
2410 char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
2414 * If it is a persistent group register it as such.
2415 * This is to handle cases where an interface is being initialized
2416 * with a list of networks read from config.
2418 if (network_is_persistent_group(ssid))
2419 return wpas_dbus_register_persistent_group(wpa_s, ssid);
2420 #endif /* CONFIG_P2P */
2422 /* Do nothing if the control interface is not turned on */
2423 if (wpa_s == NULL || wpa_s->global == NULL || !wpa_s->dbus_new_path)
2425 ctrl_iface = wpa_s->global->dbus;
2426 if (ctrl_iface == NULL)
2429 os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
2430 "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
2431 wpa_s->dbus_new_path, ssid->id);
2433 wpa_printf(MSG_DEBUG, "dbus: Register network object '%s'",
2435 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
2437 wpa_printf(MSG_ERROR,
2438 "Not enough memory to create object description");
2442 /* allocate memory for handlers arguments */
2443 arg = os_zalloc(sizeof(struct network_handler_args));
2445 wpa_printf(MSG_ERROR,
2446 "Not enough memory to create arguments for method");
2453 wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
2454 wpas_dbus_network_properties,
2455 wpas_dbus_network_signals);
2457 if (wpa_dbus_register_object_per_iface(ctrl_iface, net_obj_path,
2458 wpa_s->ifname, obj_desc))
2461 wpas_dbus_signal_network_added(wpa_s, ssid->id);
2466 free_dbus_object_desc(obj_desc);
2472 * wpas_dbus_unregister_network - Unregister a configured network from dbus
2473 * @wpa_s: wpa_supplicant interface structure
2475 * Returns: 0 on success, -1 on failure
2477 * Unregisters network representing object from dbus
2479 int wpas_dbus_unregister_network(struct wpa_supplicant *wpa_s, int nid)
2481 struct wpas_dbus_priv *ctrl_iface;
2482 char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
2485 struct wpa_ssid *ssid;
2487 ssid = wpa_config_get_network(wpa_s->conf, nid);
2489 /* If it is a persistent group unregister it as such */
2490 if (ssid && network_is_persistent_group(ssid))
2491 return wpas_dbus_unregister_persistent_group(wpa_s, nid);
2492 #endif /* CONFIG_P2P */
2494 /* Do nothing if the control interface is not turned on */
2495 if (wpa_s->global == NULL || wpa_s->dbus_new_path == NULL)
2497 ctrl_iface = wpa_s->global->dbus;
2498 if (ctrl_iface == NULL)
2501 os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
2502 "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
2503 wpa_s->dbus_new_path, nid);
2505 wpa_printf(MSG_DEBUG, "dbus: Unregister network object '%s'",
2507 ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, net_obj_path);
2510 wpas_dbus_signal_network_removed(wpa_s, nid);
2516 static const struct wpa_dbus_property_desc wpas_dbus_bss_properties[] = {
2517 { "SSID", WPAS_DBUS_NEW_IFACE_BSS, "ay",
2518 wpas_dbus_getter_bss_ssid,
2522 { "BSSID", WPAS_DBUS_NEW_IFACE_BSS, "ay",
2523 wpas_dbus_getter_bss_bssid,
2527 { "Privacy", WPAS_DBUS_NEW_IFACE_BSS, "b",
2528 wpas_dbus_getter_bss_privacy,
2532 { "Mode", WPAS_DBUS_NEW_IFACE_BSS, "s",
2533 wpas_dbus_getter_bss_mode,
2537 { "Signal", WPAS_DBUS_NEW_IFACE_BSS, "n",
2538 wpas_dbus_getter_bss_signal,
2542 { "Frequency", WPAS_DBUS_NEW_IFACE_BSS, "q",
2543 wpas_dbus_getter_bss_frequency,
2547 { "Rates", WPAS_DBUS_NEW_IFACE_BSS, "au",
2548 wpas_dbus_getter_bss_rates,
2552 { "WPA", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
2553 wpas_dbus_getter_bss_wpa,
2557 { "RSN", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
2558 wpas_dbus_getter_bss_rsn,
2562 { "WPS", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
2563 wpas_dbus_getter_bss_wps,
2567 { "IEs", WPAS_DBUS_NEW_IFACE_BSS, "ay",
2568 wpas_dbus_getter_bss_ies,
2572 { "Age", WPAS_DBUS_NEW_IFACE_BSS, "u",
2573 wpas_dbus_getter_bss_age,
2577 { NULL, NULL, NULL, NULL, NULL, NULL }
2581 static const struct wpa_dbus_signal_desc wpas_dbus_bss_signals[] = {
2582 /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
2583 { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_BSS,
2585 { "properties", "a{sv}", ARG_OUT },
2589 { NULL, NULL, { END_ARGS } }
2594 * wpas_dbus_unregister_bss - Unregister a scanned BSS from dbus
2595 * @wpa_s: wpa_supplicant interface structure
2596 * @bssid: scanned network bssid
2597 * @id: unique BSS identifier
2598 * Returns: 0 on success, -1 on failure
2600 * Unregisters BSS representing object from dbus
2602 int wpas_dbus_unregister_bss(struct wpa_supplicant *wpa_s,
2603 u8 bssid[ETH_ALEN], unsigned int id)
2605 struct wpas_dbus_priv *ctrl_iface;
2606 char bss_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
2608 /* Do nothing if the control interface is not turned on */
2609 if (wpa_s == NULL || wpa_s->global == NULL || !wpa_s->dbus_new_path)
2611 ctrl_iface = wpa_s->global->dbus;
2612 if (ctrl_iface == NULL)
2615 os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
2616 "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
2617 wpa_s->dbus_new_path, id);
2619 wpa_printf(MSG_DEBUG, "dbus: Unregister BSS object '%s'",
2621 if (wpa_dbus_unregister_object_per_iface(ctrl_iface, bss_obj_path)) {
2622 wpa_printf(MSG_ERROR, "dbus: Cannot unregister BSS object %s",
2627 wpas_dbus_signal_bss_removed(wpa_s, bss_obj_path);
2628 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSSS);
2635 * wpas_dbus_register_bss - Register a scanned BSS with dbus
2636 * @wpa_s: wpa_supplicant interface structure
2637 * @bssid: scanned network bssid
2638 * @id: unique BSS identifier
2639 * Returns: 0 on success, -1 on failure
2641 * Registers BSS representing object with dbus
2643 int wpas_dbus_register_bss(struct wpa_supplicant *wpa_s,
2644 u8 bssid[ETH_ALEN], unsigned int id)
2646 struct wpas_dbus_priv *ctrl_iface;
2647 struct wpa_dbus_object_desc *obj_desc;
2648 char bss_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
2649 struct bss_handler_args *arg;
2651 /* Do nothing if the control interface is not turned on */
2652 if (wpa_s == NULL || wpa_s->global == NULL || !wpa_s->dbus_new_path)
2654 ctrl_iface = wpa_s->global->dbus;
2655 if (ctrl_iface == NULL)
2658 os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
2659 "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
2660 wpa_s->dbus_new_path, id);
2662 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
2664 wpa_printf(MSG_ERROR,
2665 "Not enough memory to create object description");
2669 arg = os_zalloc(sizeof(struct bss_handler_args));
2671 wpa_printf(MSG_ERROR,
2672 "Not enough memory to create arguments for handler");
2678 wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
2679 wpas_dbus_bss_properties,
2680 wpas_dbus_bss_signals);
2682 wpa_printf(MSG_DEBUG, "dbus: Register BSS object '%s'",
2684 if (wpa_dbus_register_object_per_iface(ctrl_iface, bss_obj_path,
2685 wpa_s->ifname, obj_desc)) {
2686 wpa_printf(MSG_ERROR,
2687 "Cannot register BSSID dbus object %s.",
2692 wpas_dbus_signal_bss_added(wpa_s, bss_obj_path);
2693 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSSS);
2698 free_dbus_object_desc(obj_desc);
2703 static const struct wpa_dbus_method_desc wpas_dbus_interface_methods[] = {
2704 { "Scan", WPAS_DBUS_NEW_IFACE_INTERFACE,
2705 (WPADBusMethodHandler) wpas_dbus_handler_scan,
2707 { "args", "a{sv}", ARG_IN },
2711 { "SignalPoll", WPAS_DBUS_NEW_IFACE_INTERFACE,
2712 (WPADBusMethodHandler) wpas_dbus_handler_signal_poll,
2714 { "args", "a{sv}", ARG_OUT },
2718 { "Disconnect", WPAS_DBUS_NEW_IFACE_INTERFACE,
2719 (WPADBusMethodHandler) wpas_dbus_handler_disconnect,
2724 { "AddNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
2725 (WPADBusMethodHandler) wpas_dbus_handler_add_network,
2727 { "args", "a{sv}", ARG_IN },
2728 { "path", "o", ARG_OUT },
2732 { "Reassociate", WPAS_DBUS_NEW_IFACE_INTERFACE,
2733 (WPADBusMethodHandler) wpas_dbus_handler_reassociate,
2738 { "Reattach", WPAS_DBUS_NEW_IFACE_INTERFACE,
2739 (WPADBusMethodHandler) wpas_dbus_handler_reattach,
2744 { "Reconnect", WPAS_DBUS_NEW_IFACE_INTERFACE,
2745 (WPADBusMethodHandler) wpas_dbus_handler_reconnect,
2750 { "RemoveNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
2751 (WPADBusMethodHandler) wpas_dbus_handler_remove_network,
2753 { "path", "o", ARG_IN },
2757 { "RemoveAllNetworks", WPAS_DBUS_NEW_IFACE_INTERFACE,
2758 (WPADBusMethodHandler) wpas_dbus_handler_remove_all_networks,
2763 { "SelectNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
2764 (WPADBusMethodHandler) wpas_dbus_handler_select_network,
2766 { "path", "o", ARG_IN },
2770 { "NetworkReply", WPAS_DBUS_NEW_IFACE_INTERFACE,
2771 (WPADBusMethodHandler) wpas_dbus_handler_network_reply,
2773 { "path", "o", ARG_IN },
2774 { "field", "s", ARG_IN },
2775 { "value", "s", ARG_IN },
2779 #ifndef CONFIG_NO_CONFIG_BLOBS
2780 { "AddBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
2781 (WPADBusMethodHandler) wpas_dbus_handler_add_blob,
2783 { "name", "s", ARG_IN },
2784 { "data", "ay", ARG_IN },
2788 { "GetBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
2789 (WPADBusMethodHandler) wpas_dbus_handler_get_blob,
2791 { "name", "s", ARG_IN },
2792 { "data", "ay", ARG_OUT },
2796 { "RemoveBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
2797 (WPADBusMethodHandler) wpas_dbus_handler_remove_blob,
2799 { "name", "s", ARG_IN },
2803 #endif /* CONFIG_NO_CONFIG_BLOBS */
2804 { "SetPKCS11EngineAndModulePath", WPAS_DBUS_NEW_IFACE_INTERFACE,
2805 (WPADBusMethodHandler)
2806 wpas_dbus_handler_set_pkcs11_engine_and_module_path,
2808 { "pkcs11_engine_path", "s", ARG_IN },
2809 { "pkcs11_module_path", "s", ARG_IN },
2814 { "Start", WPAS_DBUS_NEW_IFACE_WPS,
2815 (WPADBusMethodHandler) wpas_dbus_handler_wps_start,
2817 { "args", "a{sv}", ARG_IN },
2818 { "output", "a{sv}", ARG_OUT },
2822 { "Cancel", WPAS_DBUS_NEW_IFACE_WPS,
2823 (WPADBusMethodHandler) wpas_dbus_handler_wps_cancel,
2828 #endif /* CONFIG_WPS */
2830 { "Find", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2831 (WPADBusMethodHandler) wpas_dbus_handler_p2p_find,
2833 { "args", "a{sv}", ARG_IN },
2837 { "StopFind", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2838 (WPADBusMethodHandler) wpas_dbus_handler_p2p_stop_find,
2843 { "Listen", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2844 (WPADBusMethodHandler) wpas_dbus_handler_p2p_listen,
2846 { "timeout", "i", ARG_IN },
2850 { "ExtendedListen", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2851 (WPADBusMethodHandler) wpas_dbus_handler_p2p_extendedlisten,
2853 { "args", "a{sv}", ARG_IN },
2857 { "PresenceRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2858 (WPADBusMethodHandler) wpas_dbus_handler_p2p_presence_request,
2860 { "args", "a{sv}", ARG_IN },
2864 { "ProvisionDiscoveryRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2865 (WPADBusMethodHandler) wpas_dbus_handler_p2p_prov_disc_req,
2867 { "peer", "o", ARG_IN },
2868 { "config_method", "s", ARG_IN },
2872 { "Connect", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2873 (WPADBusMethodHandler) wpas_dbus_handler_p2p_connect,
2875 { "args", "a{sv}", ARG_IN },
2876 { "generated_pin", "s", ARG_OUT },
2880 { "GroupAdd", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2881 (WPADBusMethodHandler) wpas_dbus_handler_p2p_group_add,
2883 { "args", "a{sv}", ARG_IN },
2887 { "Cancel", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2888 (WPADBusMethodHandler) wpas_dbus_handler_p2p_cancel,
2893 { "Invite", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2894 (WPADBusMethodHandler) wpas_dbus_handler_p2p_invite,
2896 { "args", "a{sv}", ARG_IN },
2900 { "Disconnect", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2901 (WPADBusMethodHandler) wpas_dbus_handler_p2p_disconnect,
2906 { "RejectPeer", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2907 (WPADBusMethodHandler) wpas_dbus_handler_p2p_rejectpeer,
2909 { "peer", "o", ARG_IN },
2913 { "RemoveClient", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2914 (WPADBusMethodHandler) wpas_dbus_handler_p2p_remove_client,
2916 { "args", "a{sv}", ARG_IN },
2920 { "Flush", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2921 (WPADBusMethodHandler) wpas_dbus_handler_p2p_flush,
2926 { "AddService", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2927 (WPADBusMethodHandler) wpas_dbus_handler_p2p_add_service,
2929 { "args", "a{sv}", ARG_IN },
2933 { "DeleteService", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2934 (WPADBusMethodHandler) wpas_dbus_handler_p2p_delete_service,
2936 { "args", "a{sv}", ARG_IN },
2940 { "FlushService", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2941 (WPADBusMethodHandler) wpas_dbus_handler_p2p_flush_service,
2946 { "ServiceDiscoveryRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2947 (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_sd_req,
2949 { "args", "a{sv}", ARG_IN },
2950 { "ref", "t", ARG_OUT },
2954 { "ServiceDiscoveryResponse", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2955 (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_sd_res,
2957 { "args", "a{sv}", ARG_IN },
2961 { "ServiceDiscoveryCancelRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2962 (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_sd_cancel_req,
2964 { "args", "t", ARG_IN },
2968 { "ServiceUpdate", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2969 (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_update,
2974 { "ServiceDiscoveryExternal", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2975 (WPADBusMethodHandler) wpas_dbus_handler_p2p_serv_disc_external,
2977 { "arg", "i", ARG_IN },
2981 { "AddPersistentGroup", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2982 (WPADBusMethodHandler) wpas_dbus_handler_add_persistent_group,
2984 { "args", "a{sv}", ARG_IN },
2985 { "path", "o", ARG_OUT },
2989 { "RemovePersistentGroup", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2990 (WPADBusMethodHandler) wpas_dbus_handler_remove_persistent_group,
2992 { "path", "o", ARG_IN },
2996 { "RemoveAllPersistentGroups", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
2997 (WPADBusMethodHandler)
2998 wpas_dbus_handler_remove_all_persistent_groups,
3003 #endif /* CONFIG_P2P */
3004 { "FlushBSS", WPAS_DBUS_NEW_IFACE_INTERFACE,
3005 (WPADBusMethodHandler) wpas_dbus_handler_flush_bss,
3007 { "age", "u", ARG_IN },
3012 { "SubscribeProbeReq", WPAS_DBUS_NEW_IFACE_INTERFACE,
3013 (WPADBusMethodHandler) wpas_dbus_handler_subscribe_preq,
3018 { "UnsubscribeProbeReq", WPAS_DBUS_NEW_IFACE_INTERFACE,
3019 (WPADBusMethodHandler) wpas_dbus_handler_unsubscribe_preq,
3024 #endif /* CONFIG_AP */
3025 { "EAPLogoff", WPAS_DBUS_NEW_IFACE_INTERFACE,
3026 (WPADBusMethodHandler) wpas_dbus_handler_eap_logoff,
3031 { "EAPLogon", WPAS_DBUS_NEW_IFACE_INTERFACE,
3032 (WPADBusMethodHandler) wpas_dbus_handler_eap_logon,
3037 #ifdef CONFIG_AUTOSCAN
3038 { "AutoScan", WPAS_DBUS_NEW_IFACE_INTERFACE,
3039 (WPADBusMethodHandler) wpas_dbus_handler_autoscan,
3041 { "arg", "s", ARG_IN },
3045 #endif /* CONFIG_AUTOSCAN */
3047 { "TDLSDiscover", WPAS_DBUS_NEW_IFACE_INTERFACE,
3048 (WPADBusMethodHandler) wpas_dbus_handler_tdls_discover,
3050 { "peer_address", "s", ARG_IN },
3054 { "TDLSSetup", WPAS_DBUS_NEW_IFACE_INTERFACE,
3055 (WPADBusMethodHandler) wpas_dbus_handler_tdls_setup,
3057 { "peer_address", "s", ARG_IN },
3061 { "TDLSStatus", WPAS_DBUS_NEW_IFACE_INTERFACE,
3062 (WPADBusMethodHandler) wpas_dbus_handler_tdls_status,
3064 { "peer_address", "s", ARG_IN },
3065 { "status", "s", ARG_OUT },
3069 { "TDLSTeardown", WPAS_DBUS_NEW_IFACE_INTERFACE,
3070 (WPADBusMethodHandler) wpas_dbus_handler_tdls_teardown,
3072 { "peer_address", "s", ARG_IN },
3076 #endif /* CONFIG_TDLS */
3077 { "VendorElemAdd", WPAS_DBUS_NEW_IFACE_INTERFACE,
3078 (WPADBusMethodHandler) wpas_dbus_handler_vendor_elem_add,
3080 { "frame_id", "i", ARG_IN },
3081 { "ielems", "ay", ARG_IN },
3085 { "VendorElemGet", WPAS_DBUS_NEW_IFACE_INTERFACE,
3086 (WPADBusMethodHandler) wpas_dbus_handler_vendor_elem_get,
3088 { "frame_id", "i", ARG_IN },
3089 { "ielems", "ay", ARG_OUT },
3093 { "VendorElemRem", WPAS_DBUS_NEW_IFACE_INTERFACE,
3094 (WPADBusMethodHandler) wpas_dbus_handler_vendor_elem_remove,
3096 { "frame_id", "i", ARG_IN },
3097 { "ielems", "ay", ARG_IN },
3101 #ifndef CONFIG_NO_CONFIG_WRITE
3102 { "SaveConfig", WPAS_DBUS_NEW_IFACE_INTERFACE,
3103 (WPADBusMethodHandler) wpas_dbus_handler_save_config,
3108 #endif /* CONFIG_NO_CONFIG_WRITE */
3109 { NULL, NULL, NULL, { END_ARGS } }
3112 static const struct wpa_dbus_property_desc wpas_dbus_interface_properties[] = {
3113 { "Capabilities", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{sv}",
3114 wpas_dbus_getter_capabilities,
3118 { "State", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3119 wpas_dbus_getter_state,
3123 { "Scanning", WPAS_DBUS_NEW_IFACE_INTERFACE, "b",
3124 wpas_dbus_getter_scanning,
3128 { "ApScan", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
3129 wpas_dbus_getter_ap_scan,
3130 wpas_dbus_setter_ap_scan,
3133 { "BSSExpireAge", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
3134 wpas_dbus_getter_bss_expire_age,
3135 wpas_dbus_setter_bss_expire_age,
3138 { "BSSExpireCount", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
3139 wpas_dbus_getter_bss_expire_count,
3140 wpas_dbus_setter_bss_expire_count,
3143 { "Country", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3144 wpas_dbus_getter_country,
3145 wpas_dbus_setter_country,
3148 { "Ifname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3149 wpas_dbus_getter_ifname,
3153 { "Driver", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3154 wpas_dbus_getter_driver,
3158 { "BridgeIfname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3159 wpas_dbus_getter_bridge_ifname,
3163 { "CurrentBSS", WPAS_DBUS_NEW_IFACE_INTERFACE, "o",
3164 wpas_dbus_getter_current_bss,
3168 { "CurrentNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, "o",
3169 wpas_dbus_getter_current_network,
3173 { "CurrentAuthMode", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3174 wpas_dbus_getter_current_auth_mode,
3178 { "Blobs", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{say}",
3179 wpas_dbus_getter_blobs,
3183 { "BSSs", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao",
3184 wpas_dbus_getter_bsss,
3188 { "Networks", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao",
3189 wpas_dbus_getter_networks,
3193 { "FastReauth", WPAS_DBUS_NEW_IFACE_INTERFACE, "b",
3194 wpas_dbus_getter_fast_reauth,
3195 wpas_dbus_setter_fast_reauth,
3198 { "ScanInterval", WPAS_DBUS_NEW_IFACE_INTERFACE, "i",
3199 wpas_dbus_getter_scan_interval,
3200 wpas_dbus_setter_scan_interval,
3203 { "PKCS11EnginePath", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3204 wpas_dbus_getter_pkcs11_engine_path,
3208 { "PKCS11ModulePath", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
3209 wpas_dbus_getter_pkcs11_module_path,
3214 { "ProcessCredentials", WPAS_DBUS_NEW_IFACE_WPS, "b",
3215 wpas_dbus_getter_process_credentials,
3216 wpas_dbus_setter_process_credentials,
3219 { "ConfigMethods", WPAS_DBUS_NEW_IFACE_WPS, "s",
3220 wpas_dbus_getter_config_methods,
3221 wpas_dbus_setter_config_methods,
3224 #endif /* CONFIG_WPS */
3226 { "P2PDeviceConfig", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "a{sv}",
3227 wpas_dbus_getter_p2p_device_config,
3228 wpas_dbus_setter_p2p_device_config,
3231 { "Peers", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "ao",
3232 wpas_dbus_getter_p2p_peers,
3236 { "Role", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "s",
3237 wpas_dbus_getter_p2p_role,
3241 { "Group", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "o",
3242 wpas_dbus_getter_p2p_group,
3246 { "PeerGO", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "o",
3247 wpas_dbus_getter_p2p_peergo,
3251 { "PersistentGroups", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "ao",
3252 wpas_dbus_getter_persistent_groups,
3256 #endif /* CONFIG_P2P */
3257 { "DisconnectReason", WPAS_DBUS_NEW_IFACE_INTERFACE, "i",
3258 wpas_dbus_getter_disconnect_reason,
3262 { "AssocStatusCode", WPAS_DBUS_NEW_IFACE_INTERFACE, "i",
3263 wpas_dbus_getter_assoc_status_code,
3267 { NULL, NULL, NULL, NULL, NULL, NULL }
3270 static const struct wpa_dbus_signal_desc wpas_dbus_interface_signals[] = {
3271 { "ScanDone", WPAS_DBUS_NEW_IFACE_INTERFACE,
3273 { "success", "b", ARG_OUT },
3277 { "BSSAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
3279 { "path", "o", ARG_OUT },
3280 { "properties", "a{sv}", ARG_OUT },
3284 { "BSSRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
3286 { "path", "o", ARG_OUT },
3290 { "BlobAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
3292 { "name", "s", ARG_OUT },
3296 { "BlobRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
3298 { "name", "s", ARG_OUT },
3302 { "NetworkAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
3304 { "path", "o", ARG_OUT },
3305 { "properties", "a{sv}", ARG_OUT },
3309 { "NetworkRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
3311 { "path", "o", ARG_OUT },
3315 { "NetworkSelected", WPAS_DBUS_NEW_IFACE_INTERFACE,
3317 { "path", "o", ARG_OUT },
3321 /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
3322 { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_INTERFACE,
3324 { "properties", "a{sv}", ARG_OUT },
3329 { "Event", WPAS_DBUS_NEW_IFACE_WPS,
3331 { "name", "s", ARG_OUT },
3332 { "args", "a{sv}", ARG_OUT },
3336 { "Credentials", WPAS_DBUS_NEW_IFACE_WPS,
3338 { "credentials", "a{sv}", ARG_OUT },
3342 /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
3343 { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_WPS,
3345 { "properties", "a{sv}", ARG_OUT },
3349 #endif /* CONFIG_WPS */
3351 { "DeviceFound", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3353 { "path", "o", ARG_OUT },
3357 { "DeviceLost", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3359 { "path", "o", ARG_OUT },
3363 { "FindStopped", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3368 { "ProvisionDiscoveryRequestDisplayPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3370 { "peer_object", "o", ARG_OUT },
3371 { "pin", "s", ARG_OUT },
3375 { "ProvisionDiscoveryResponseDisplayPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3377 { "peer_object", "o", ARG_OUT },
3378 { "pin", "s", ARG_OUT },
3382 { "ProvisionDiscoveryRequestEnterPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3384 { "peer_object", "o", ARG_OUT },
3388 { "ProvisionDiscoveryResponseEnterPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3390 { "peer_object", "o", ARG_OUT },
3394 { "ProvisionDiscoveryPBCRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3396 { "peer_object", "o", ARG_OUT },
3400 { "ProvisionDiscoveryPBCResponse", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3402 { "peer_object", "o", ARG_OUT },
3406 { "ProvisionDiscoveryFailure", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3408 { "peer_object", "o", ARG_OUT },
3409 { "status", "i", ARG_OUT },
3413 { "GroupStarted", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3415 { "properties", "a{sv}", ARG_OUT },
3419 { "GroupFormationFailure", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3421 { "reason", "s", ARG_OUT },
3425 { "GONegotiationSuccess", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3427 { "properties", "a{sv}", ARG_OUT },
3431 { "GONegotiationFailure", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3433 { "properties", "a{sv}", ARG_OUT },
3437 { "GONegotiationRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3439 { "path", "o", ARG_OUT },
3440 { "dev_passwd_id", "q", ARG_OUT },
3441 { "device_go_intent", "y", ARG_OUT },
3445 { "InvitationResult", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3447 { "invite_result", "a{sv}", ARG_OUT },
3451 { "GroupFinished", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3453 { "properties", "a{sv}", ARG_OUT },
3457 { "ServiceDiscoveryRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3459 { "sd_request", "a{sv}", ARG_OUT },
3463 { "ServiceDiscoveryResponse", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3465 { "sd_response", "a{sv}", ARG_OUT },
3469 { "PersistentGroupAdded", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3471 { "path", "o", ARG_OUT },
3472 { "properties", "a{sv}", ARG_OUT },
3476 { "PersistentGroupRemoved", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3478 { "path", "o", ARG_OUT },
3482 { "WpsFailed", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3484 { "name", "s", ARG_OUT },
3485 { "args", "a{sv}", ARG_OUT },
3489 { "InvitationReceived", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3491 { "properties", "a{sv}", ARG_OUT },
3495 #endif /* CONFIG_P2P */
3497 { "ProbeRequest", WPAS_DBUS_NEW_IFACE_INTERFACE,
3499 { "args", "a{sv}", ARG_OUT },
3503 #endif /* CONFIG_AP */
3504 { "Certification", WPAS_DBUS_NEW_IFACE_INTERFACE,
3506 { "certification", "a{sv}", ARG_OUT },
3510 { "EAP", WPAS_DBUS_NEW_IFACE_INTERFACE,
3512 { "status", "s", ARG_OUT },
3513 { "parameter", "s", ARG_OUT },
3517 { "StaAuthorized", WPAS_DBUS_NEW_IFACE_INTERFACE,
3519 { "name", "s", ARG_OUT },
3523 { "StaDeauthorized", WPAS_DBUS_NEW_IFACE_INTERFACE,
3525 { "name", "s", ARG_OUT },
3529 { "NetworkRequest", WPAS_DBUS_NEW_IFACE_INTERFACE,
3531 { "path", "o", ARG_OUT },
3532 { "field", "s", ARG_OUT },
3533 { "text", "s", ARG_OUT },
3537 { NULL, NULL, { END_ARGS } }
3541 static int wpa_dbus_ctrl_iface_props_init(struct wpas_dbus_priv *priv)
3544 unsigned int i, j, count, num_const, num_globals;
3545 const char *global_name;
3546 static const char * const ignored_globals[] = {
3547 "bss_expiration_age", "bss_expiration_scan_count",
3548 "ap_scan", "country", "fast_reauth",
3549 "pkcs11_engine_path", "pkcs11_module_path"
3552 /* wpas_dbus_interface_properties terminates with a NULL element */
3553 num_const = ARRAY_SIZE(wpas_dbus_interface_properties) - 1;
3555 num_globals = wpa_config_get_num_global_field_names();
3556 priv->globals_start = num_const;
3558 /* allocate enough for all properties + terminating NULL element */
3559 all_size = (num_globals + num_const + 1) *
3560 sizeof(wpas_dbus_interface_properties[0]);
3561 priv->all_interface_properties = os_zalloc(all_size);
3562 if (!priv->all_interface_properties) {
3563 wpa_printf(MSG_ERROR,
3564 "dbus: Not enough memory for interface properties");
3568 /* Copy constant interface properties to the start of the array */
3569 os_memcpy(priv->all_interface_properties,
3570 wpas_dbus_interface_properties,
3571 sizeof(wpas_dbus_interface_properties));
3573 /* Dynamically construct interface global properties */
3574 for (i = 0, count = num_const; i < num_globals; i++) {
3575 struct wpa_dbus_property_desc *desc;
3578 /* ignore globals that are actually just methods */
3579 global_name = wpa_config_get_global_field_name(i, &no_var);
3582 /* Ignore fields already explicitly exposed */
3583 for (j = 0; j < ARRAY_SIZE(ignored_globals); j++) {
3584 if (os_strcmp(global_name, ignored_globals[j]) == 0)
3587 if (j < ARRAY_SIZE(ignored_globals))
3590 desc = &priv->all_interface_properties[count++];
3591 desc->dbus_property = uscore_to_dbus(global_name);
3592 if (!desc->dbus_property) {
3593 wpa_printf(MSG_ERROR,
3594 "dbus: Not enough memory for D-Bus property name");
3597 desc->dbus_interface = WPAS_DBUS_NEW_IFACE_INTERFACE;
3599 desc->getter = wpas_dbus_getter_iface_global;
3600 desc->setter = wpas_dbus_setter_iface_global;
3601 desc->data = global_name;
3607 wpa_dbus_ctrl_iface_props_deinit(priv);
3613 * wpas_dbus_register_interface - Register an interface with D-Bus
3614 * @wpa_s: wpa_supplicant interface structure
3615 * Returns: 0 on success, -1 on failure
3617 int wpas_dbus_register_interface(struct wpa_supplicant *wpa_s)
3619 struct wpa_dbus_object_desc *obj_desc = NULL;
3620 struct wpas_dbus_priv *ctrl_iface = wpa_s->global->dbus;
3623 /* Do nothing if the control interface is not turned on */
3624 if (ctrl_iface == NULL)
3627 /* Create and set the interface's object path */
3628 wpa_s->dbus_new_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
3629 if (wpa_s->dbus_new_path == NULL)
3631 next = ctrl_iface->next_objid++;
3632 os_snprintf(wpa_s->dbus_new_path, WPAS_DBUS_OBJECT_PATH_MAX,
3633 WPAS_DBUS_NEW_PATH_INTERFACES "/%u",
3636 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
3638 wpa_printf(MSG_ERROR,
3639 "Not enough memory to create object description");
3643 wpas_dbus_register(obj_desc, wpa_s, NULL, wpas_dbus_interface_methods,
3644 ctrl_iface->all_interface_properties,
3645 wpas_dbus_interface_signals);
3647 wpa_printf(MSG_DEBUG, "dbus: Register interface object '%s'",
3648 wpa_s->dbus_new_path);
3649 if (wpa_dbus_register_object_per_iface(ctrl_iface,
3650 wpa_s->dbus_new_path,
3651 wpa_s->ifname, obj_desc))
3654 wpas_dbus_signal_interface_added(wpa_s);
3659 os_free(wpa_s->dbus_new_path);
3660 wpa_s->dbus_new_path = NULL;
3661 free_dbus_object_desc(obj_desc);
3667 * wpas_dbus_unregister_interface - Unregister the interface from D-Bus
3668 * @wpa_s: wpa_supplicant interface structure
3669 * Returns: 0 on success, -1 on failure
3671 int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s)
3673 struct wpas_dbus_priv *ctrl_iface;
3675 /* Do nothing if the control interface is not turned on */
3676 if (wpa_s == NULL || wpa_s->global == NULL)
3678 ctrl_iface = wpa_s->global->dbus;
3679 if (ctrl_iface == NULL || wpa_s->dbus_new_path == NULL)
3682 wpa_printf(MSG_DEBUG, "dbus: Unregister interface object '%s'",
3683 wpa_s->dbus_new_path);
3686 if (wpa_s->preq_notify_peer) {
3687 wpas_dbus_unsubscribe_noc(ctrl_iface);
3688 os_free(wpa_s->preq_notify_peer);
3689 wpa_s->preq_notify_peer = NULL;
3691 #endif /* CONFIG_AP */
3693 if (wpa_dbus_unregister_object_per_iface(ctrl_iface,
3694 wpa_s->dbus_new_path))
3697 wpas_dbus_signal_interface_removed(wpa_s);
3699 os_free(wpa_s->dbus_new_path);
3700 wpa_s->dbus_new_path = NULL;
3707 static const struct wpa_dbus_property_desc wpas_dbus_p2p_peer_properties[] = {
3708 { "DeviceName", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
3709 wpas_dbus_getter_p2p_peer_device_name,
3713 { "Manufacturer", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
3714 wpas_dbus_getter_p2p_peer_manufacturer,
3718 { "ModelName", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
3719 wpas_dbus_getter_p2p_peer_modelname,
3723 { "ModelNumber", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
3724 wpas_dbus_getter_p2p_peer_modelnumber,
3728 { "SerialNumber", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
3729 wpas_dbus_getter_p2p_peer_serialnumber,
3733 { "PrimaryDeviceType", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ay",
3734 wpas_dbus_getter_p2p_peer_primary_device_type,
3738 { "config_method", WPAS_DBUS_NEW_IFACE_P2P_PEER, "q",
3739 wpas_dbus_getter_p2p_peer_config_method,
3743 { "level", WPAS_DBUS_NEW_IFACE_P2P_PEER, "i",
3744 wpas_dbus_getter_p2p_peer_level,
3748 { "devicecapability", WPAS_DBUS_NEW_IFACE_P2P_PEER, "y",
3749 wpas_dbus_getter_p2p_peer_device_capability,
3753 { "groupcapability", WPAS_DBUS_NEW_IFACE_P2P_PEER, "y",
3754 wpas_dbus_getter_p2p_peer_group_capability,
3758 { "SecondaryDeviceTypes", WPAS_DBUS_NEW_IFACE_P2P_PEER, "aay",
3759 wpas_dbus_getter_p2p_peer_secondary_device_types,
3763 { "VendorExtension", WPAS_DBUS_NEW_IFACE_P2P_PEER, "aay",
3764 wpas_dbus_getter_p2p_peer_vendor_extension,
3768 { "IEs", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ay",
3769 wpas_dbus_getter_p2p_peer_ies,
3773 { "DeviceAddress", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ay",
3774 wpas_dbus_getter_p2p_peer_device_address,
3778 { "Groups", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ao",
3779 wpas_dbus_getter_p2p_peer_groups,
3783 { NULL, NULL, NULL, NULL, NULL, NULL }
3786 static const struct wpa_dbus_signal_desc wpas_dbus_p2p_peer_signals[] = {
3787 /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
3788 { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_P2P_PEER,
3790 { "properties", "a{sv}", ARG_OUT },
3794 { NULL, NULL, { END_ARGS } }
3798 * wpas_dbus_signal_peer - Send a peer related event signal
3799 * @wpa_s: %wpa_supplicant network interface data
3800 * @dev: peer device object
3801 * @interface: name of the interface emitting this signal.
3802 * In case of peer objects, it would be emitted by either
3803 * the "interface object" or by "peer objects"
3804 * @sig_name: signal name - DeviceFound
3806 * Notify listeners about event related with newly found p2p peer device
3808 static void wpas_dbus_signal_peer(struct wpa_supplicant *wpa_s,
3809 const u8 *dev_addr, const char *interface,
3810 const char *sig_name)
3812 struct wpas_dbus_priv *iface;
3814 DBusMessageIter iter;
3815 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
3817 if (wpa_s->p2p_mgmt)
3818 wpa_s = wpa_s->parent;
3820 iface = wpa_s->global->dbus;
3822 /* Do nothing if the control interface is not turned on */
3823 if (iface == NULL || !wpa_s->dbus_new_path)
3826 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
3827 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
3828 wpa_s->dbus_new_path, MAC2STR(dev_addr));
3830 msg = dbus_message_new_signal(wpa_s->dbus_new_path, interface,
3835 dbus_message_iter_init_append(msg, &iter);
3836 path = peer_obj_path;
3837 if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
3839 wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
3841 dbus_connection_send(iface->con, msg, NULL);
3843 dbus_message_unref(msg);
3848 * wpas_dbus_signal_peer_found - Send a peer found signal
3849 * @wpa_s: %wpa_supplicant network interface data
3850 * @dev_addr: Peer P2P Device Address
3852 * Notify listeners about find a p2p peer device found
3854 void wpas_dbus_signal_peer_device_found(struct wpa_supplicant *wpa_s,
3857 wpas_dbus_signal_peer(wpa_s, dev_addr,
3858 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3863 * wpas_dbus_signal_peer_lost - Send a peer lost signal
3864 * @wpa_s: %wpa_supplicant network interface data
3865 * @dev_addr: Peer P2P Device Address
3867 * Notify listeners about lost a p2p peer device
3869 void wpas_dbus_signal_peer_device_lost(struct wpa_supplicant *wpa_s,
3872 wpas_dbus_signal_peer(wpa_s, dev_addr,
3873 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
3878 * wpas_dbus_register_peer - Register a discovered peer object with dbus
3879 * @wpa_s: wpa_supplicant interface structure
3880 * @dev_addr: P2P Device Address of the peer
3881 * Returns: 0 on success, -1 on failure
3883 * Registers network representing object with dbus
3885 int wpas_dbus_register_peer(struct wpa_supplicant *wpa_s, const u8 *dev_addr)
3887 struct wpas_dbus_priv *ctrl_iface;
3888 struct wpa_dbus_object_desc *obj_desc;
3889 struct peer_handler_args *arg;
3890 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
3892 /* Do nothing if the control interface is not turned on */
3893 if (wpa_s == NULL || wpa_s->global == NULL)
3896 ctrl_iface = wpa_s->global->dbus;
3897 if (ctrl_iface == NULL)
3900 wpa_s = wpa_s->parent->parent;
3901 if (!wpa_s->dbus_new_path)
3904 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
3905 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
3906 wpa_s->dbus_new_path, MAC2STR(dev_addr));
3908 wpa_printf(MSG_INFO, "dbus: Register peer object '%s'",
3910 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
3912 wpa_printf(MSG_ERROR,
3913 "Not enough memory to create object description");
3917 /* allocate memory for handlers arguments */
3918 arg = os_zalloc(sizeof(struct peer_handler_args));
3920 wpa_printf(MSG_ERROR,
3921 "Not enough memory to create arguments for method");
3926 os_memcpy(arg->p2p_device_addr, dev_addr, ETH_ALEN);
3928 wpas_dbus_register(obj_desc, arg, wpa_dbus_free,
3930 wpas_dbus_p2p_peer_properties,
3931 wpas_dbus_p2p_peer_signals);
3933 if (wpa_dbus_register_object_per_iface(ctrl_iface, peer_obj_path,
3934 wpa_s->ifname, obj_desc))
3940 free_dbus_object_desc(obj_desc);
3945 * wpas_dbus_unregister_peer - Unregister a peer object with dbus
3946 * @wpa_s: wpa_supplicant interface structure
3947 * @dev_addr: p2p device addr
3948 * Returns: 0 on success, -1 on failure
3950 * Registers network representing object with dbus
3952 int wpas_dbus_unregister_peer(struct wpa_supplicant *wpa_s,
3955 struct wpas_dbus_priv *ctrl_iface;
3956 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
3959 /* Do nothing if the control interface is not turned on */
3960 if (wpa_s == NULL || wpa_s->global == NULL)
3963 wpa_s = wpa_s->parent->parent;
3964 if (!wpa_s->dbus_new_path)
3967 ctrl_iface = wpa_s->global->dbus;
3968 if (ctrl_iface == NULL)
3971 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
3972 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
3973 wpa_s->dbus_new_path, MAC2STR(dev_addr));
3975 wpa_printf(MSG_INFO, "dbus: Unregister peer object '%s'",
3977 ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, peer_obj_path);
3984 * wpas_dbus_signal_p2p_find_stopped - Send P2P Find stopped signal
3985 * @wpa_s: %wpa_supplicant network interface data
3987 * Notify listeners about P2P Find stopped
3989 void wpas_dbus_signal_p2p_find_stopped(struct wpa_supplicant *wpa_s)
3991 struct wpas_dbus_priv *iface;
3994 iface = wpa_s->global->dbus;
3996 /* Do nothing if the control interface is not turned on */
3997 if (iface == NULL || !wpa_s->dbus_new_path)
4000 msg = dbus_message_new_signal(wpa_s->dbus_new_path,
4001 WPAS_DBUS_NEW_IFACE_P2PDEVICE,
4006 dbus_connection_send(iface->con, msg, NULL);
4008 dbus_message_unref(msg);
4013 * wpas_dbus_signal_peer_groups_changed - Send peer group change property signal
4014 * @wpa_s: %wpa_supplicant network interface data
4015 * @dev_addr: P2P Device Address
4017 * Notify listeners about peer Groups property changes.
4019 void wpas_dbus_signal_peer_groups_changed(struct wpa_supplicant *wpa_s,
4022 char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
4024 if (wpa_s->p2p_mgmt)
4025 wpa_s = wpa_s->parent;
4027 if (!wpa_s->dbus_new_path)
4029 os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
4030 "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
4031 wpa_s->dbus_new_path, MAC2STR(dev_addr));
4033 wpa_dbus_mark_property_changed(wpa_s->global->dbus, peer_obj_path,
4034 WPAS_DBUS_NEW_IFACE_P2P_PEER, "Groups");
4038 static const struct wpa_dbus_property_desc wpas_dbus_p2p_group_properties[] = {
4039 { "Members", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ao",
4040 wpas_dbus_getter_p2p_group_members,
4044 { "Group", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "o",
4045 wpas_dbus_getter_p2p_group,
4049 { "Role", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "s",
4050 wpas_dbus_getter_p2p_role,
4054 { "SSID", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
4055 wpas_dbus_getter_p2p_group_ssid,
4059 { "BSSID", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
4060 wpas_dbus_getter_p2p_group_bssid,
4064 { "Frequency", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "q",
4065 wpas_dbus_getter_p2p_group_frequency,
4069 { "Passphrase", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "s",
4070 wpas_dbus_getter_p2p_group_passphrase,
4074 { "PSK", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
4075 wpas_dbus_getter_p2p_group_psk,
4079 { "WPSVendorExtensions", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "aay",
4080 wpas_dbus_getter_p2p_group_vendor_ext,
4081 wpas_dbus_setter_p2p_group_vendor_ext,
4084 { NULL, NULL, NULL, NULL, NULL, NULL }
4087 static const struct wpa_dbus_signal_desc wpas_dbus_p2p_group_signals[] = {
4088 { "PeerJoined", WPAS_DBUS_NEW_IFACE_P2P_GROUP,
4090 { "peer", "o", ARG_OUT },
4094 { "PeerDisconnected", WPAS_DBUS_NEW_IFACE_P2P_GROUP,
4096 { "peer", "o", ARG_OUT },
4100 { NULL, NULL, { END_ARGS } }
4104 * wpas_dbus_register_p2p_group - Register a p2p group object with dbus
4105 * @wpa_s: wpa_supplicant interface structure
4106 * @ssid: SSID struct
4107 * Returns: 0 on success, -1 on failure
4109 * Registers p2p group representing object with dbus
4111 void wpas_dbus_register_p2p_group(struct wpa_supplicant *wpa_s,
4112 struct wpa_ssid *ssid)
4114 struct wpas_dbus_priv *ctrl_iface;
4115 struct wpa_dbus_object_desc *obj_desc;
4116 char group_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
4118 /* Do nothing if the control interface is not turned on */
4119 if (wpa_s == NULL || wpa_s->global == NULL)
4122 ctrl_iface = wpa_s->global->dbus;
4123 if (ctrl_iface == NULL)
4126 if (wpa_s->dbus_groupobj_path) {
4127 wpa_printf(MSG_INFO, "%s: Group object '%s' already exists",
4128 __func__, wpa_s->dbus_groupobj_path);
4132 if (wpas_dbus_get_group_obj_path(wpa_s, ssid, group_obj_path) < 0)
4135 wpa_s->dbus_groupobj_path = os_strdup(group_obj_path);
4136 if (wpa_s->dbus_groupobj_path == NULL)
4139 wpa_printf(MSG_INFO, "dbus: Register group object '%s'",
4141 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
4143 wpa_printf(MSG_ERROR,
4144 "Not enough memory to create object description");
4148 wpas_dbus_register(obj_desc, wpa_s, NULL, NULL,
4149 wpas_dbus_p2p_group_properties,
4150 wpas_dbus_p2p_group_signals);
4152 if (wpa_dbus_register_object_per_iface(ctrl_iface, group_obj_path,
4153 wpa_s->ifname, obj_desc))
4159 if (wpa_s->dbus_groupobj_path) {
4160 os_free(wpa_s->dbus_groupobj_path);
4161 wpa_s->dbus_groupobj_path = NULL;
4164 free_dbus_object_desc(obj_desc);
4168 * wpas_dbus_unregister_p2p_group - Unregister a p2p group object from dbus
4169 * @wpa_s: wpa_supplicant interface structure
4170 * @ssid: network name of the p2p group started
4172 void wpas_dbus_unregister_p2p_group(struct wpa_supplicant *wpa_s,
4173 const struct wpa_ssid *ssid)
4175 struct wpas_dbus_priv *ctrl_iface;
4177 /* Do nothing if the control interface is not turned on */
4178 if (wpa_s == NULL || wpa_s->global == NULL)
4181 if (wpa_s->p2p_mgmt)
4182 wpa_s = wpa_s->parent;
4184 ctrl_iface = wpa_s->global->dbus;
4185 if (ctrl_iface == NULL)
4188 if (!wpa_s->dbus_groupobj_path) {
4189 wpa_printf(MSG_DEBUG,
4190 "%s: Group object '%s' already unregistered",
4191 __func__, wpa_s->dbus_groupobj_path);
4195 peer_groups_changed(wpa_s);
4197 wpa_printf(MSG_DEBUG, "dbus: Unregister group object '%s'",
4198 wpa_s->dbus_groupobj_path);
4200 wpa_dbus_unregister_object_per_iface(ctrl_iface,
4201 wpa_s->dbus_groupobj_path);
4203 os_free(wpa_s->dbus_groupobj_path);
4204 wpa_s->dbus_groupobj_path = NULL;
4207 static const struct wpa_dbus_property_desc
4208 wpas_dbus_persistent_group_properties[] = {
4209 { "Properties", WPAS_DBUS_NEW_IFACE_PERSISTENT_GROUP, "a{sv}",
4210 wpas_dbus_getter_persistent_group_properties,
4211 wpas_dbus_setter_persistent_group_properties,
4214 { NULL, NULL, NULL, NULL, NULL, NULL }
4217 /* No signals intended for persistent group objects */
4220 * wpas_dbus_register_persistent_group - Register a configured(saved)
4221 * persistent group with dbus
4222 * @wpa_s: wpa_supplicant interface structure
4223 * @ssid: persistent group (still represented as a network within wpa)
4224 * configuration data
4225 * Returns: 0 on success, -1 on failure
4227 * Registers a persistent group representing object with dbus.
4229 int wpas_dbus_register_persistent_group(struct wpa_supplicant *wpa_s,
4230 struct wpa_ssid *ssid)
4232 struct wpas_dbus_priv *ctrl_iface;
4233 struct wpa_dbus_object_desc *obj_desc;
4234 struct network_handler_args *arg;
4235 char pgrp_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
4237 /* Do nothing if the control interface is not turned on */
4238 if (wpa_s == NULL || wpa_s->global == NULL)
4240 wpa_s = wpa_s->parent->parent;
4241 if (!wpa_s->dbus_new_path)
4244 /* Make sure ssid is a persistent group */
4245 if (ssid->disabled != 2 && !ssid->p2p_persistent_group)
4246 return -1; /* should we return w/o complaining? */
4248 if (wpa_s->p2p_mgmt)
4249 wpa_s = wpa_s->parent;
4251 ctrl_iface = wpa_s->global->dbus;
4252 if (ctrl_iface == NULL)
4256 * Intentionally not coming up with different numbering scheme
4257 * for persistent groups.
4259 os_snprintf(pgrp_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
4260 "%s/" WPAS_DBUS_NEW_PERSISTENT_GROUPS_PART "/%u",
4261 wpa_s->dbus_new_path, ssid->id);
4263 wpa_printf(MSG_DEBUG, "dbus: Register persistent group object '%s'",
4265 obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
4267 wpa_printf(MSG_ERROR,
4268 "dbus: Not enough memory to create object description");
4273 * Reusing the same context structure as that for networks
4274 * since these are represented using same data structure.
4276 /* allocate memory for handlers arguments */
4277 arg = os_zalloc(sizeof(struct network_handler_args));
4279 wpa_printf(MSG_ERROR,
4280 "dbus: Not enough memory to create arguments for method");
4287 wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
4288 wpas_dbus_persistent_group_properties,
4291 if (wpa_dbus_register_object_per_iface(ctrl_iface, pgrp_obj_path,
4292 wpa_s->ifname, obj_desc))
4295 wpas_dbus_signal_persistent_group_added(wpa_s, ssid->id);
4300 free_dbus_object_desc(obj_desc);
4306 * wpas_dbus_unregister_persistent_group - Unregister a persistent_group
4308 * @wpa_s: wpa_supplicant interface structure
4310 * Returns: 0 on success, -1 on failure
4312 * Unregisters persistent group representing object from dbus
4314 * NOTE: There is a slight issue with the semantics here. While the
4315 * implementation simply means the persistent group is unloaded from memory,
4316 * it should not get interpreted as the group is actually being erased/removed
4317 * from persistent storage as well.
4319 int wpas_dbus_unregister_persistent_group(struct wpa_supplicant *wpa_s,
4322 struct wpas_dbus_priv *ctrl_iface;
4323 char pgrp_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
4326 /* Do nothing if the control interface is not turned on */
4327 if (wpa_s == NULL || wpa_s->global == NULL)
4330 wpa_s = wpa_s->parent->parent;
4332 ctrl_iface = wpa_s->global->dbus;
4333 if (ctrl_iface == NULL || !wpa_s->dbus_new_path)
4336 os_snprintf(pgrp_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
4337 "%s/" WPAS_DBUS_NEW_PERSISTENT_GROUPS_PART "/%u",
4338 wpa_s->dbus_new_path, nid);
4340 wpa_printf(MSG_DEBUG, "dbus: Unregister persistent group object '%s'",
4342 ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, pgrp_obj_path);
4345 wpas_dbus_signal_persistent_group_removed(wpa_s, nid);
4350 #endif /* CONFIG_P2P */